I NEED HELP OML

OK SO THIS IS MY VERY LAST YEAR OF HS AND I'M SCARED ASF RN LIKE,,,

i need to calm down tbf with me i already know what i want to study but still WHAT AM I GOING TO DO AT UNI?? make friends?? ME?? ( i do have friends but i'm a very anxious person) and in my country i need to give a test called paes which decides EVERYTHING...

so if you're in college please tell me abt your experience and any advice and blah blah blah

sooo yeah,,,, this is a very big year for me