So for the context, I touched my girl best friend(19), while she was sleeping, and now feels guilty about it. We are both college students, and known each other for 7 months, and we are really close. And yesterday we were hanging out on her bed laying down right next to each other talking (Not something we usually do). And she asked me to massage her waist, as she worked out and it was sore. And I said okay. As I was going, she asked to massage her thighs, which I did and she asked me to move up, and at that point I was touching some part of her butt, as both my hands were massaging her thighs, and I could feel the warmth in her body. She then asked me to go up and down her waist again. After that point she appeared to be sleeping. We were laying down and I was tired so l stopped, while my hands on her upper waist. I was looking at her, and I suddenly moved my hands to her breast, I was not thinking straight and I do not have idea what I was thinking at that point. This continued for some time, and suddenly felt really guilty and left the room. And I haven’t talked to her since then. And she was seeing other guy while this happened and guilt is eating me up. I regret what I did. I am kind of a guy, who would never do such things to a girl, as I just have respect for women, but I don’t know if I got a wrong idea of what she wanted, it’s very confusing. I need advice on what to do, and what I did wrong.