How can i help myself from grinding my teeth?

Night Guard: You need to buy an over the counter night guard or get a custom made by your dentist, the custom made is always best but more expensive.

Grinding teeth: Grinding teeth while awake or clenching could be managed via self managed technique .Buy those colored dots from staple and put one on the mirror where you shave or do your hair .Put one at the corner of your computer screen. And so on.Every time you see it remember to stop clenching.Also a fabricated mouth piece would greatly help.Also while driving try to touch the inside of upper teeth tongue.