diff --git a/🔰 Grammar/Observation - Description.md b/🔰 Grammar/Observation - Description.md
deleted file mode 100644
index 83b67de..0000000
--- a/🔰 Grammar/Observation - Description.md	
+++ /dev/null
@@ -1,253 +0,0 @@
-# Observation & description
-
-## がる・がっている
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">い-Adj <strike>い</strike></span></p>
-	<p><span class="box">な-Adj</span></p>
-</div>
-	<p class="right">+ がる ・ がっている</p>
-</div>
-
-This transforms adjective into verbs, and means "to show signs of", "to appear like".
-Can be conjugated: がっている means to currently show signs, がていた means to have shown signs.
-
-> [!info] Example
-> {彼女|かのじょ}は虫を{怖|ごわ}==がる==。
-> She seems afraid of insects.
-
-## がり
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">い-Adj <strike>い</strike></span></p>
-	<p><span class="box">な-Adj</span></p>
-</div>
-	<p class="right">+ がり</p>
-</div>
-
-Expresses a personality trait (tendency to, sensitivity towards).
-
-> [!info] Example
-> {彼|かれ}はを{怖|ごわ}==がり==。
-> He has a tendency of being scared.
-
-## Looks like
-
-### よう
-
-Means that it looks like. Used from direct knowledge or experience, with a high degree of confidence. It is a more polite form of みたい.
-
-#### ようだ
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V (casual)</span></p>
-	<p><span class="box">い-Adj</span></p>
-	<p><span class="box">な-Adj + な</span></p>
-	<p><span class="box">N + の</span></p>
-</div>
-	<p class="right">+ ようだ</p>
-</div>
-
-Means that it looks like, appears like, seems like.
-
-> [!info] Example
-> {子供|こども}が{嬉|うれ}しい==ようだ==。
-> The kids look happy (= I can see them laughing and smiling).
-
-#### ように・ような
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V (casual)</span></p>
-	<p><span class="box">N + の</span></p>
-</div>
-	<p class="right">+ [ように + V] ・ [ような + N]</p>
-</div>
-
-Expresses "in the manner of".
-
-> [!info] Examples
-> {新幹線|しんかんせん}の==ような=={速度|そく|ど}。
-> Speed like a Shinkansen.
-> 
-> アヒルの==ように==食べる。
-> To eat like a duck.
-
-### みたい
-
-みたい means similar to, like. Used for direct observation, with a high degree of certainty in consequence.
-It is a less polite form of ようだ.
-
-#### みたいだ
-
-The basic form, used with all forms of words.
-
-> [!info] Example
-> 今日は暑いですね。夏==みたいだ==な。
-> It's hot today, isn't it. It looks like it's summer.
-
-#### みたいに
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V (casual)</span></p>
-	<p><span class="box">N</span></p>
-</div>
-	<p class="right">+ みたいに + V / Adj</p>
-</div>
-
-The adverbial form.
-
-> [!info] Example
-> 犬==みたいに==食べた。
-> I ate like a dog.
-
-#### みたいな
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V (casual)</span></p>
-	<p><span class="box">N</span></p>
-</div>
-	<p class="right">+ みたいな + N</p>
-</div>
-
-Similar to the precedent form, but when using with nouns.
-
-> [!info] Example
-> {故郷|ふる|さと}==みたいな==町だ。
-> A city like my hometown.
-
-### っぽい
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V <strike>ます</strike></span></p>
-	<p><span class="box">い-Adj <strike>い</strike></span></p>
-	<p><span class="box">N</span></p>
-</div>
-	<p class="right">+ っぽい</p>
-</div>
-
-This has the meaning of like, easy to, _-ish_. Makes a direct comparison with certainty, from the point of view of the person saying it. Close to an even more casual meaning of みたい.
-
-> [!info] Examples
-> {子供|こ|ども}==っぽい==。
-> Childish.
-> 
-> {忘|わす}れ==っぽい==。
-> Easy to forget.
-
-### らしい
-
-Expresses an information based on hearsay, or based on the situation, or ressemblance. This is always used bases on a source that is unknown or ambiguous. It can be similar to a guess.
-Also used for something typical.
-
-> [!info] Examples
-> 男==らしい==。
-> Typical of a man (befitting of a man).
-> 
-> 今日は{君|きみ}==らしくない==。
-> You aren't yourself today.
-
-### そう
-
-#### そうだ
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V (casual)</span></p>
-	<p><span class="box">い-Adj</span></p>
-	<p><span class="box">な-Adj + だ</span></p>
-	<p><span class="box">N + だ</span></p>
-</div>
-	<p class="right">+ そうだ</p>
-</div>
-
-Means "I heard that".
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V <strike>ます</strike></span></p>
-	<p><span class="box">い-Adj <strike>い</strike></span></p>
-	<p><span class="box">な-Adj + だ</span></p>
-</div>
-	<p class="right">+ そうだ</p>
-</div>
-
-Means that it looks like.
-
-> [!info] Examples
-> テストは{難|むず}しい==だそうだ==。
-> The exam is said to be difficult.
-> 
-> おいし==そうだ==。
-> lt looks like it is delicious.
-
-#### そうに・そうな
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V <strike>ます</strike></span></p>
-	<p><span class="box">い-Adj <strike>い</strike></span></p>
-	<p><span class="box">な-Adj + だ</span></p>
-</div>
-	<p class="right">+ 「そうに・そうな」 + N・V</p>
-</div>
-
-Also means that it looks like, but connecting to nouns and verbs.
-
-> [!info] Example
-> 面白==そうに==人です。
-> He seems like an interesting person.
-
-### Summing it up
-
-🛠 To do: check validity.
-
-* ==ようだ== is a formal way to say that it looks like, usually from direct observation.
-* ==みたい== is a less formal way, used in a casual conversation.
-* ==っぽい== is even more casual. A girl trying to be masculine would be 男っぽい.
-* ==らしい== is usually used when something is typical or expected. The same girl wouldn't be either 女らしい or 男っぽい because it's not what is expected from her.
-* ==そうだ== is used for something that is hearsay or not directly observation, more as a guess.
-
-## に見える
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V (て)</span></p>
-	<p><span class="box">V (casual) + ように</span></p>
-	<p><span class="box">い-Adj + <strike>い</strike>く</span></p>
-	<p><span class="box">な-Adj + に</span></p>
-	<p><span class="box">N + (のよう) + に</span></p>
-</div>
-	<p class="right">+ 見える</p>
-</div>
-
-This is used (unlike other forms that can apply to abstract similarities) exclusively for visual resemblance.
-
-> [!info] Example
-> {彼女|かのじょ}はフランス人==に見える==。
-> She looks like she is French.
-
-## I heard that...
-
-### と言われている
-
-Used for something you heard by someone identifiable: for example, you were told by someone.
-For nouns, だ is placed before.
-
-> [!info] Example
-> このレストランのカレーはおいしいだ==と言われています==。
-> The curry of this restaurant is good (someone told me).
-
-### と聞いた
-
-Used when you heard something, but not from someone specifically identifiable: general knowledge, a rumour, etc.
-
-> [!info] Example
-> 彼はバカ==と聞いた==。
-> They say he's an idiot (I've heard that he's an idiot).
diff --git a/🔰 Grammar/Observation - hearsay.md b/🔰 Grammar/Observation - hearsay.md
new file mode 100644
index 0000000..0988dc7
--- /dev/null
+++ b/🔰 Grammar/Observation - hearsay.md	
@@ -0,0 +1,72 @@
+# Observation - Hearsay
+
+## と聞いた
+
+Used when you heard something, but not from someone specifically identifiable: general knowledge, a rumour, etc.
+
+> [!info] Example
+> 彼はバカ==と聞いた==。
+> They say he's an idiot (I've heard that he's an idiot).
+
+## と言われている
+
+Used for something you heard by someone identifiable: for example, you were told by someone.
+For nouns, だ is placed before.
+
+> [!info] Example
+> このレストランのカレーはおいしいだ==と言われています==。
+> The curry of this restaurant is good (someone told me).
+
+## んだって
+
+<div class="usage">
+<div class="left">
+	<p><span class="box">V</span></p>
+	<p><span class="box">い-Adj</span></p>
+	<p><span class="box">な-Adj + な</span></p>
+	<p><span class="box">N + な</span></p>
+</div>
+	<p class="right">+ んだって・んですって</p>
+</div>
+
+Used to quote something that you heard in a casual conversation.
+🛠 nuance with と言われている?
+Similar in the quotation sense to [[Description#って・って言う・と言う|って]], but here the nuance is that the information is new or unexpected.
+
+> [!info] Example
+> ワールドカップでアルゼンチンが{勝|か}した==んだって==!
+> Argentina won the world cup! (you just saw it on TV but you were doing something else and are surprised)
+
+## そうだ
+
+<div class="usage">
+<div class="left">
+	<p><span class="box">V (casual)</span></p>
+	<p><span class="box">い-Adj</span></p>
+	<p><span class="box">な-Adj + だ</span></p>
+	<p><span class="box">N + だ</span></p>
+</div>
+	<p class="right">+ そうだ</p>
+</div>
+
+Means "I heard that".
+Do not confuse with [[Observation - looking like#そうだ]].
+
+> [!info] Examples
+> テストは{難|むず}しい==だそうだ==。
+> The exam is said to be difficult.
+
+## ということだ
+
+It is used for hearsay. Has a nuance of being sure of the validity.
+Can also be used for a meaning close to "this means".
+More formal than そうだ.
+Can be used as ==ということだ== or ==とのことだ==. A more casual version is ==ってことだ==.
+
+> [!info] Examples
+> {専門家|せん|もん|か}によると、{今年|ことし}の{夏|なつ}は{最高|さいこう}{暑|あつ}くなる==ということです==。
+> According to the experts, this summer will be the hottest ever.
+
+## Summing it up
+
+🛠 Todo: understand the nuances.
\ No newline at end of file
diff --git a/🔰 Grammar/Observation - looking like.md b/🔰 Grammar/Observation - looking like.md
index 2cd0bdb..49948ca 100644
--- a/🔰 Grammar/Observation - looking like.md	
+++ b/🔰 Grammar/Observation - looking like.md	
@@ -122,18 +122,6 @@ Also used for something typical.
 
 ### そうだ
 
-<div class="usage">
-<div class="left">
-	<p><span class="box">V (casual)</span></p>
-	<p><span class="box">い-Adj</span></p>
-	<p><span class="box">な-Adj + だ</span></p>
-	<p><span class="box">N + だ</span></p>
-</div>
-	<p class="right">+ そうだ</p>
-</div>
-
-Means "I heard that".
-
 <div class="usage">
 <div class="left">
 	<p><span class="box">V <strike>ます</strike></span></p>
@@ -144,11 +132,9 @@ Means "I heard that".
 </div>
 
 Means that it looks like.
+Do not confuse with [[Observation - hearsay#そうだ]].
 
-> [!info] Examples
-> テストは{難|むず}しい==だそうだ==。
-> The exam is said to be difficult.
-> 
+> [!info] Examples 
 > おいし==そうだ==。
 > lt looks like it is delicious.