BF comments on a cosplayer's photos.

I've been seeing my bf commenting on a cosplayer's photos. Alam kong simpleng admiration lang sya (well he's simping like the other guys in the comments lol) but after seeing it for the third time, I decided to confront him and tell him it's making me feel uncomfortable. Am I just overacting/overthinking? Sya pa kasi yung nagtampo sakin. Hindi ko nga sya inaway eh, I just told him how I feel about it. Ok naman na kami, but medyo naguilty rin ako kasi we both like cosplaying din kasi.