Can someone tell me about the male lead in this? Is he a green flag to the mc?

Nothing here is a green flag. Nothing. There's no green, there's not even red. This whole mess is a black flag
ಥ‿ಥ
(The ml doesn't abuse the mc if that's what you're asking)

Wow you explained it so well

The ml who doesnt abuse geom is prob a yellow to green but the rest black