I just woke up from a 3 year relationship and now I'm broken.

My (22M) girlfriend (25F) of 3 years just broke up with me over text message, I'm in shock. We had sex only once and she said she doesn't want to have sex with me, but she still kept me as her boyfriend.<br><br>I feel like my whole world is crashing down.<br><br>What should I do now? I'm 22 years old, how can I survive this? What are my chances with women?<br><br>&#x200B;<br><br>I would really appreciate any help and advice from the guys here.<br><br>Thank you.