Trauma.
Have you ever eperience that?
Have you ever love someone and something bad happens in your chemistry?
Can you forget it? At least a while?
Can you heal yourself as you realize it's impossible?
Feel desperated? Strange? Hurting? On bended knee?
How to solve that terrible trademark?
You can smile. Force it when you're not ready.
You may cry. Don't pretend like you're tough. Just cry.
You may forget anything about the source that causes trauma. But it's not really instant. Just follow it so slow.
You may write what you feel in a piece of paper. No matter how sad it is, just write and you find the missing piece.
However, trauma is not really bad. It's also a lesson to make us quite tough to face every pitfall.
