well i mean when someone tells you that your lover is cheating, it makes you think of that possibility. And you know, its never impossible that the person you are with is cheating so when someone brings it up, it brings a doubt like "what if they are actually cheating" thats what happened with the mc. He didn't immediately believe the evil guy but it got him thinking and he said it, s** doesn't mean much to his boyfriend, so what denies the possibility that yugeon slept with the mean guy? try putting yourself in his shoes. Anyone would have reacted like the mc
I HAVE A DIH
im younger then most of you (not anymore rip)
HATE ra** manhwa. NO EXCUSES FOR THE TOPS. JAIL