text:  What you're talking about, we as parents expect our teens to get wacky, but that change in personality, that one day you're this and the next day you're that, that's something that we've been trained as parents to know you need to dig into. Because cutting yourself or burning yourself, it's ineffective, except it's not. It actually biologically helps reduce stress and anxiety. People don't get that. But it's also this form of communication. But then the bruises from getting beat up and it's like,