last months of high school are taking a toll on me

i keep thinking that life after high school is going to be awesome and so much fun but as more time passes it really is just seeming the other day. the thought of deciding the university i go to is adding to my insanely painful state of mind and i keep thinking about different pros and cons of different places. i think my parents will be really mad if i go somewhere that'll take more time but the school is really good and i don't know. i just need to rant it out.