Plate i was seeing wanted exclusivity and i greenlighted the whole thing however i made it clear that we would take things slow (i wanted to continue vetting) and that she wasn't my gf but i expected her to act like she was to gain my trust. I see her on Friday and we hang out and smash. She told me she loved me and i just smile and nodded but didn't say it back. She was going out of town to visit family on the weekend and i didn't make a big deal out of it since i had made plans already w my buds(i told her I was going to the beach and then clubbing). Come the weekend and communication starts to fizzle out for no reason. I took it as a shit test to knock my frame(maybe wanted attention?) so i doubled down and started to withdraw attention as well but i felt a gut feeling that told me something was wrong. I haven't talked to her since but she posted something on social media highlighting her "great weekend" with a couple pics of her and some other dude looking like a total couple( she was sitting on his lap). Crazy how she claims to love me one day and the next she rides on some other dudes dick(not to mention how she blatantly post on social so that i would see it). Im not going to lie and say im not hurt but I've been hitting the gym extra to help me cope. Im glad I didn't give her exclusivity so easily thanks to RP advice. This could've hurt a whole lot more than it does so thank you all for the advice.