I had a girlfriend dump me because she was sick of my emotional abuse. I was never one to get angry though, I would just close up as soon as she got upset at me. She was the one that was always complaining about things I wasn't doing and she would cry to me and beg me to do stuff for her like call more, text more, send stuff in the mail (we were at a distance). Of course by then, it defeats the whole purpose of doing those things because I was just obeying what she said. Or when she would talk and try and cheer me up, I would just act sad and depressed. She always thought it was her, and I told her over and over again that it wasn't her, I had issues. She still took it as her and it really took a toll.
I would say I was guilty of: 3, 4, 6, 14, 17. Enough to have a girl that tried for months while I didn't to get sick of me and say everything I did to her was unforgiveable. And you have 10. Wow.
She was wrong and very insecure in many respects but I was obviously the one that was the problem mostly. I didn't mean to make her feel needy or anything like that, she just did. I'm guessing that he probably doesn't know what he is doing, but the longer he gets away with it, the more instinctual it becomes.
This relationship is important to you, I understand and you would fight to be happy with him and have alot invested. You have to think logically about it though, what you have done so far is not working. All this time you've been trying is building resentment the longer you don't get results until you are completely done with him and never want to see him again. As difficult as it is (or would have been since you are reaching your breaking point) you have to back away from this and give each other some space. It's hard for him to think about issues and fixing them when you are in the middle of the relationship and you are always around to remind him. I know you think that "if this really mattered he would want to fix and work on it" but the fact of the matter is that he doesn't know how much this means to him and he won't until you aren't in the picture anymore.
That's if you want this to work, if it's already too late you can just cut your losses. But if you really want this to work you have to put space between the two of you so you can really see it for what it is. I know breaks sound lame but they actually are good if properly executed. The reason why breaks are stupid is because they still talk every day and do everything normal except they don't have a title and they get back together without learning a damn thing. A real break, mind as well be called a break up, where you don't talk, are left on your own to sort things out is a real test of how much you care.
When my girlfriend dumped me, I realized how much I took for granted and how much important what we had was afterwards of course and like I mentioned she built too much anger to want to try again anytime soon. I spent countless hours talking to my friends, posting on here, learning about what I was doing and it's helped me grow and become a better person. If he wants to do that for this, then it's obvious he really cares. If he wants to write it off with anger or not learn from this, he is too shortsighted and selfish and this thing didn't really mean that much to him.
Waking up next to a beautiful girl,
Step outside and say hello to my beautiful world.