Jealous when my BF has fun without me

Am I wrong for feeling jealous when my BF has fun without me? I will never bring this to his attention bc that would be controlling BUT every time he’s out with his guy friends or is drinking I get concerned and it’s not because I don’t trust him I think it’s more FOMO / wanting to know what’s going on.

I’d feel better if he updated me throughout the night but most of the time he isn’t on his phone plus I don’t want to be up his ass when he’s out having fun so I don’t bother him. He usually does fill me in later on without me needing to ask but while he’s out I can’t help but feel worried about what he’s doing.

Is this wrong??? Do you ever feel this way??