<human>: The last 4 months had been huge for me. Going from being a single virgin to losing my virginity/forming an amazing relationship with a gorgeous girl who I fell in love with, and then being dumped all within a few months. It was amazing and a huge learning experience, but the sadness of now suddenly being alone and having this girl completely cut me out of her life has been devastating. She won't even talk to me now. I feel abandoned and I hate feeling this way because I think it's a very selfish way to look at the experience. But yet I do feel like I've gained and also lost something. 

As you can probably tell, I waited quite a long time to have sex with anyone because I was waiting for a girl I really liked. We both went into the relationship not wanting anything particularly serious, and so its all fair game. but still it has been extremely hard to cope because she is the only true lover I've ever known. Now I feel like I may not get anything that good again. She said I became too clingy (which I did) and I pushed her away. I understand her position and I am not angry at that. 

The hardest part is losing my close friend who I talked to every day, and my first lover. Going from being so close with someone to becoming nothing but strangers is the weirdest thing I have ever experienced. 

Has anyone else been dumped by their first lover and how did you cope/move on?

Can you summarize the given text in a few sentences?
<bot>: I (28m) got dumped by gf (23f) of 4 months who I lost my virginity to. Need help coping.