Should I give it a chance? Or is it weird?

I started talking to this guy from a dating app and I have him on Instagram now. Well he’s nice and everything but he posts on Instagram non stop just stupid tik tok videos about women and relationships and stuff. I find it so annoying. Like yesterday it was this stupid tik tok that said something about dumping his ex cause she’s trash. (Wasn’t his tik tok just one he was sharing). I had to go to a wedding and asked if we could reschedule our date due to last minute wedding changes and he was so nice about it and we rescheduled and then he posted a tik tok that said something about “when she texts you to reschedule so you just sit there like...” does this stuff annoy anyone else or am I just being nit picky? He also says he’s a teacher but texts me ALOT and wants to play I message games non stop all day. It seems weird how he has time for this much communication if he’s a school teacher? Are these red flags? I’m just trying to break toxic habits and don’t know if I’m reading into it to much. I’m also just not someone who posts all day everyday on socials.