Coffee gal, first of all, DON’T WORRY. Worrying does not help. Second of all, you going to sem? Because if you are, then DEFINITELY dont worry! You still have one more year ahead of you where you can pack it all in.
Seems like you’re worried about your friendships. Like, how am I ever going to manage without all my friends, how will I keep up with everyone? The truth is, life is always changing and so are your friends. You may move on in life, and meet new friends there. You make new friends, and you gotta leave go of friends too. (It is not physically possible to keep up with all your high school friends!) Think of your mother. Besides for relatives and neighbors, how many ‘other’ friends does she keep up with? Probably not more than five. By osmosis, you stick with certain friends while others you have to leave go of. If you are a healthy, friendly person, you shouldn’t worry. There’ll always be someone there for you!
Good luck and be well!