(Concern) I brush my teeth too much.

The teeth are not aligned properly. There are also some extra teeth.

They say orthodontics has more disadvantages than advantages at this age. I'm sad.

I grind my teeth almost every day. Very badly. Some days, my shoulders feel like they are sinking down and hurt.

Does a mouthguard have an effect? Is there any way to prevent this from happening? I think I grind my teeth, so my gums keep receding;;;