Henry is vary...bullyable,he would never admit it..but he's a bit more awkward,weird,insecure and sensitive,compared to the others that bully

you found out about some of those insecurities and things that made him intolerable.you couldn't help but feel the need to use it as blackmail or to bully him with,as revenge for all the people he bullied and... yourself

you saw him walking by himself for once...it was your chance you could finally get... revenge