Got a fucking weird situation with a plate.

Spinning this plate for like 3 months now, I fuck her every maybe 2 weeks, see her very often between classes.

Maybe a month into plating, she kissed some dude when her and her friends were out one night, I was at the same place with my buddies. I was kinda pissed, but I shrugged it off and soft nexted and started gaming other girls. During the soft next, a couple days after this, she start texting me saying how she had no idea I’d be upset by the kiss, she assumed I wouldn’t care, because I didn’t like her that way and never hinted towards a relationship and if she had known then she wouldn’t have done it and she didn’t want to fuck up her chance with me. I laughed it off, told her she’s not my girlfriend and what she does is up to her.

Ever since then though, she has been completely different. Shuts guys down left right and center, tells everyone about me. She has been seriously good to me and I’m really enjoying my time with her. But what do you guys think? Was the kiss a deal breaker? Or do you think it’s nothing because, like she said, I made it clear we weren’t exclusive?

Thanks guys