<human>: We dated for 5 months, she was basically my first real relationship and my first love. I feel so sad and upset. School has just started and I have to see her every single day. I have my last two classes with her too. I try not to make it awkward but I just see her and instantly think about her. I want her back so bad and I just think about about all the memories we made and all the good times and that makes me even more sad. But I don't show it, I act like everything is ok.

She never gave me a reason when she broke up with me, we dated for 5 months, and she basically came over to my house, proceeded throughout the day like nothing was wrong then broke down and started crying and told me she wanted to end it. The worst part was she had been thinking about doing it for an entire month but didn't have the courage, so I was lead on and that hurts the worst. I texted her the other day asking her why she broke up with me cause she never said why, she said I was a bit too romantic to her and that I was more serious about the relationship than she was about it. 

I was her first real relationship too. I told her I loved her and she loved me back. I have never felt that way about someone before, and it sucked cause during that month she wanted to end it, I felt so unwanted by her.

I'm so lost. Last week I met some girl and had sex with her and lost my virginity and it did not make me feel better at all. I did not care about this girl what so ever, and I kind of regret it.

How do I go on? What do I do..

Summarize the given text in a few sentences.
<bot>: Ex broke up with me, I still love her, I lost my virginity to some random girl and I regret it, what do I do..