Yes, at college you will have plenty of opportunity to find new friends. But if you find the depression doesn't lift on it's own, go see a school counselor. Sometimes we can fight on our own and sometimes we need extra help, so don't be afraid to ask for it.
__________________
Bipolar I, Depression, GAD Meds: Zoloft, Zyprexa, Ritalin
"Each morning we are born again. What we do today is what matters most." -Buddha