Can this be a bad thing?

Example in my case: HB9 I share some classes with I've been gaming for a few weeks, fingered her and got my dick sucked but didn't get to fuck cause I had to cut it short. We're planning to meet at my place this weekend.

She's got an orbiter I'll call M. He has a streak with her on snapchat (lmao) and sometimes they talk between classes. I tease her mercilessly (as trp teaches) and often tease her about M. Like today, they were talking, I came up behind her squeezed her ass and whispered "aww how cute!" And she always gives me the "nooo stoppp!" And "I don't like himmm". She also jealously teases me about the other girls I talk to.

I just wanna know what you lot think, could teasing (playfully) girls about orbiters be a bad thing? Especially when she makes fun of him behind his back. Thanks

TLDR is teasing girls about orbiters bad