So I'm wondering how people cope with resentment and anger towards ex partners.
My ex and I had a baby 7 months ago and from a week old he was dropping in and out of her life, "popping out" not coming back until the morning, drinking etc.. After many chances given I've finally called it quits around 3 months ago.. He missed her first Christmas, just doesn't show up when he says he's coming to see her, has gone over 4 weeks at a time with no contact.
Hes drinking heavily and picks and chooses when he pays maintenance. I've also strong reasons/evidence to believe he is taking drugs, so I've said until he passes a drugs test he will not be allowed contact with my daughter. I've offered over 5 times a home drugs test but he refuses to do one and ignored me asking. If I'm honest that doesn't even matter to him he never asks how she is, asks to see her.. Nothing. Just the odd message once a month maximum.
My problem is I am so angry daily, how can he do this to my precious daughter, she is incredible!! How can he live a happy life going out and getting smashed with his friends so then I get angry and send horrible messages because I want to ensure he does not have a happy day and he is miserable because why does deserve anything other.
I really really want to just relax and not care anymore but the devil on my shoulder wants to ensure he's always reminded of what he's done...
Any suggestions, I'm ready to close that chapter in my life but I need help with the anger and resentment.