I don't know, I feel like hes kinda right. I see this happen a lot, someone says something and upsets someone somehow, and then they go off on them, leading to pages of arguments.
Trolling thing isn't the best of his posts, but I wouldn't call it admittance hence he said 'If he was trolling' basically saying that he isn't. Maybe I'm reading the op wrong, but from what I see he's being drama'd for little stuff :l