What is going on here?? So confused right now?

Me and my ex of over three years together have been split up for almost nearly seven months now and to start off with I was desperate for him to get back with me as I was so in love with him and wanted to get my family unit back together again but now I am ok when I am not seein him or around him but when I am with him I just want to b with him, I don't even cry over him anymore whereas before I could never stop cryin those tears over him and would constantly try to text him or ring him whereas now I can go at least a couple of days without talkin to him but then I do still have those days where I can't fight the temptation to talk to him and I end up contactin him, I am suddenly startin to think about my own life and wantin to make it all better for my daughter by goin back to work and goin to college, what does all this mean, do u think that I am gettin over him even thou it still hurts badly sometimes