He is 20 years old and used to have scoliosis back then when he was 10 years old he had it fixed at surgery when he was exactly 10 years old, he is called flirty but he's only doing that as a humor and not that he is really that flirty but he is also really teasing but behind all of that he is really kind soft and caring understanding too so that's all just an act he is just straight up kind maybe he has some freaky side but didn't show it.