You do not just pick at someone's insecurities for fun and laughs! I am far from laughing!
You don't know how scarred I am. Years! Of struggling! To even accept myself! Well-concealed, so that I would be less vulnerable. One wrong word, not even ill-intentioned to begin with, would be enough to send me into impossible despair.
Even if you didn't know. How could that possibly not hurt?
Funny? No, no, no.
Apology? Missed the point.
Hurt? Plenty.