What do I do rn?

So im dating this guy and we ro and shit like that online and he had adde some some this gc with a few other people and this girl Calle dim baby and then her husband and a lot more stuff. I asked him and he said it was nothing and just a rp thing. It pissed me off. And I don't know if I'm overthinking or what but am i in the wrong for calling him out and not wanting to talk to him right now?
What do I do rn?
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