[OUAT] Captain Charming (Hook/Charming)

Hook:
He hates life, lives on his boat in Storybrooke, alone. He's depressed and riddled with anxieties and insecurities so he self harms to cope. He has a lot of suicidal thoughts and could possibly attempt at any time.

Charming:
He has a wonderful daughter, Emma Swan, who he has reunited with after the curse broke. Sadly his relationship with Snow didn't work out, but he doesn't mind, and they are still best friends.

What happens when Charming notices hook is... different?
He's drinking earlier in the day, walking around like a lost soul and is constantly wearing that black leather jacket despite the heat (that is obviously effecting him a lot)