He shows up one hour late to the restaurant, drunk, cursed everyone out and left me in the place with the served food on the table.
A little over a week has gone by and he hasn't apologize. I don't know if I should
I understand that you miss him. It's hard to rewire our brain after such a long relationship. But I would recommend to let him go and move on. He does not seem mature enough, nor gives you the respect you deserve. Loser. Let him be someone else's problem.
I would say to just confront him one final time. I say this because I get the feeling that if you don't confront him then you might end up regretting so sometime in the future. Better to eliminate all doubt now than to waste time thinking about the what if's.
I'd not approach him if I were you. It's his turn to approach you and apologise. If he doesn't do that (AND has a really good explanation for that behaviour), then good riddance to him.
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