No sympathy for you not meaning it when you said you are done and him knowing you act in emotion.
If it were you posting that he had done that, we'd all be telling you not you put up with that shit!
It might have backfired for you if you didn't mean it - but at least the end result is still good.
I don't find it at all odd by the way, that a female friend of his would message him to ask if he has any oppprtunity to set her up.
And I might not like being on the receiving end of my boyfriend going on about a girl flirting with him. Would depend whether he was saying it in a slightly bragging way, or a genuine "fucking creep - ugh" way.
How come you're allowed to act impulsively with your emotions and have anxiety, say things you don't mean, criticise his Facebook use, not like the messages he gets, can't handle being on fb because you have mutual friends - yet he's called immature? I think the pair of you aren't suited. You dumped him, it's over. He's not leaving you hanging - it's over.
Onwards an upwards! Lesson learned - don't invest as much so soon.
And professing how much he loves you so often early on is always a good sign.
You didn't like his fb use or him living with his mum... try to keep in mind the reality, don't have rose tinted specs - you'll get over it faster without!