<human>: Condense the text into a few key points

We broke up at the end of March this year. I had a look at his updated profile picture earlier and still got very jealous. What's wrong with me, I thought I was over the relationship, it's been half a year already :(. I miss him now and then, but I do know what went wrong from both parties. I was being too direct and open with him whilst he didn't express his own needs, closing up when asked if something was wrong. But it's a very long story and I don't think there can be anything done about it now, apparently he's also with someone else, which I found out a while ago. I've come to the conclusion that I do still love him but I don't want to be in a relationship with him. He isn't the one for me, however because of everything we've been through together I have some kind of attachment :S.
<bot>: I thought I was over the relationship 6 months after we broke up, ready to be friends again. But why did I feel so intensely jealous?