Am i mad?

I had this boyfriend lets call him ... Robbie
He was a year older than me
I went to a park ment to be meeting my friend
But my friend dinnt come and I met robbie there
I had hardly spoken to him before
After we spent the day together he asked me...

out
We were really good together
But then out of the blue when I was in class he text me
Saying it wasn't working for him
The he asked out my enimy
But then after these last few weeks I can't get him out of me head
I shood be mad at him but my brain won't let me
Because he has broken me and I can't get over him

What should I do?

He's not worth being upset over..sounds like he was just using you..as cruel as that sounds..he found someone better (in his eyes)..theres no such thing to me but anyways..ever think maybe she's kinda easy..? if you know what I mean..and he was just after one thing all along..

Sorry if that sounded mean I swear I wasn't trying to be. =S