<human>: Well, we are no longer in contact. Sometimes I really miss him since we would text all the time, but I'm fed up that he never really cared much... I'm going to  have to see him in a class that we have together and I'm really not looking forward to this at all. I'm not sure how I'll even deal with it since I don't want it to get in the way of my academics anymore. Sigh, just need some encouragement and tips to stop thinking of him too much or how to properly react when I see him in class.

Can you condense the text into three sentences or less?
<bot>: Will be seeing my ex in class soon, still very hurt about the break up. Just want some tips on how to deal with this.