So I got this thing when I was like 4 or 5 years old, now I am 15 and I just found out about this thing (I thought I was the only one and didn't know what it was) but i have a serious question, is this thing dangerous? Like does it have negative effects on your life? I know the effects will probably be mental or social not physical, I am asking you guys because you seem like you have more experience with it, and does it fade away as u grow up?