I guess the title says it all, really. I've never had anything like this happen to me. These three are the only people I really spend time with and I've simultaneously let go of all of them in one night. Long story short, she was hanging off my bf, trying to kiss him, tickling him, groping him, etc. along with a few other guys who were there. My bf was acting kind of uncomfortable/pushing her away but generally being pretty flirtatious back to her at times. I feel disgusted.

This might not be fitting to this sub at all but I'm not sure where else to turn that will give me valuable advice that suits me besides RPW.

In what way should I handle this? I explained to them that I can't trust them or come back from this and haven't yet gotten any sort of response. Have any of you ladies gone through something similar, and if so, what helped you move on? It's a bit of a double whammy to the trust I can put in other people; female friends and male love interests. Why would someone do this to their friends? And please tell me this won't be commonplace for relationships in the future. I talked to my mom and they basically said "people are snakes, it will happen to you for your whole life" and not much more than that.