What is wrong with him like... Stay away from Chase you psycho─=≡Σ(╯°□°)╯︵┻┻

What is this twisted thing like how does Greyson's brain work... Like it's his siblings. Brothers. Why... I do hope I get to see his face being punched at least once before the series ends like ┻┻︵ヽ(`Д´)ﾉ︵┻┻