<human>: This is my story. I'm a guy and i just had a mutual break up with my girlfriend 10 days ago. We just didn't have enough time for each other and didn't communicate enough and that led to the breakup. It was a 7 month relationship and i had really started developing feelings for her so in a way it was good we came to the decision when we did. I'm still really sad about it and wish we could have worked things out but it just wasn't in the cards. this is where I need your guys's opinion. I went to the casino tonight with a group of friends to take my mind of things. There was a girl there who wanted to date me in the past but i wasn't into her like that so it never worked out. she has a long term boyfriend now but she kept telling me how she wasn't happy sexually with him and doesn't have the heart to tell him. long story short, at the end of the night i was winning on the felt (go me) and everyone left because it was late but this girl volunteers herself to stay telling everyone else ill drive her home. i didn't clue in at the time because i was distracted by the money. anyway we get back to my truck and she grabs me and starts making out with me. one thing leads to another and we have sex in the back of my truck. she starts to feel guilty half way through and we stop right away. so i ask you reddit, did i fuck up? am i a bad guy? we were both drunk too, if that helps.

Could you distill the essence of the text into 1-3 sentences?
<bot>: I just just got out of a relationship and had sex with a friend who is in one because it made me feel better