deja Vu と nostalgia と flashback と jamais vu はどう違いますか？説明が難しい場合は、例文を教えて下さい。

nostalgia is like having a sentimental yearning for the past

flashback is almost like nostalgia but it doesn't really involve sentimental yearning, it could be like just remembering an old memory

deja vu is the feeling of already experiencing something familiar in a situation that you are in for a first time. you don't actually remember what is the familiar experience, you just feel like you done it before

jamais vu is the opposite of deja vu, it's when something happens which seems like it should be familiar but isn't


example sentences:

- Classic music triggers nostalgia for my youth.

- I have a flashback about a time when I was in elementary school.

- I entered the kitchen and immediately felt a sense of deja vu