Both movies have a person remembering a past relationship. The sequence of events is not chronological but backwards.
We Couldn't Become Adults (2021)
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both male leads are remembering the past.
they both regret the choices they made in the past.
both movies show past and present.
both sad af
this also tells the story about the 2 people ... it's gives really a same warm and hear breaking vibes
this also explain the love in their own languages..... but this is a bit more sad than it