Grammar

What exactly is the differences between "to" and "too" ?
Am I using them right?

Oh sds*** ir=m big on garmmaaar b8t hat toa ksen me sober?

sory abeb

i get questions in my head like that reiko, but i tend to just post anyways even if it's wrong.
dumbass me

eg. I want to go 'to' Liverpool but it would cost 'too' much.

Ok then I've been using it right

eg. To Reiko with Love but too much interfence can break two people up.