Of course it's not bad, its just not a good idea. It'll confuse the hell out of you and won't help you when you're older. I'd recommend you avoid it if you can
Okay so i looked through your profile and questions and all that crap to see what type of 11 yr old you are. I don't think you even know what a sex addict is exactly. Like you do..but at the same time you don't. No your not a sex addict.