Listen ignore the people who are nothing but assholes what you really need to do is get some more help. It is normal to be paranoid. But you still need help.

I'm the same way really, it's like an addiction.

I would say it's fine if you weren't at school. Like at home in your room it's completely your choice, but not during school.

Heyy man it's your personal view on things, people need to see that, if you like it then go for it, if not then don't. That's my opinion.

Completely normal!