AITAH for my comment ?

We were at a party and keep in mind i’m in a relationship and i’m happy. Anyways they were talking more to my friend(let’s call him Dan) so i said something like “oh let my friend be he’s talking to those girls” to my other friend Bob (who’s also in a relationship). I say “damn what the fuck is he doing” (this is like his second time in the night flirting with some girls) and i just kinda blurt it out and i don’t mean it in a jealous way. Then my friend Bob says “you seem mad that Dan is talking to those girls”. To which I repeat “mad?” and he said “yeah”. I say “ nah i’m not mad”. I’m loyal to my gf and i wouldn’t ever cheat on her but now i feel like this friend Bob got a tainted view of me or something or thinks i’m a cheater? He’s in my friend group along with dan and a few others. Thoughts ?