people who are 18 or older, are there any changes that happen immediately when you turn 18? i'm turning 18 in june and i truly have no clue what to expect. i'd ask my mom this question, but she'd ask me to be more specific in what i'm asking, and since i don't know what to expect, then i'm not sure how to be more specific.. so just in general, are there any immediate changes when i turn 18?