I once went home with a sweet and pretty girl after a party, only because i knew she had a crush on me. We made it to foreplay but never had sex because i didn't have a condom. We had breakfast next morning without it being awkward and i went home with a good feeling. I started dating another girl the following week and the sweet girl stopped texting me. I have felt bad about it for more than a year now and have thought about it almost everyday. I plan on apologizing to her.