>>9072252So, let's tackle each issue one by one, now that I've recommended you go to a doctor
1. Feeling alone
I felt this way in college and I definitely agree here with:
>>9072255Find a club, make connections, start moving and shaking. College is about exploring and opening new vistas, you need to put yourself out there more
2-3. Hating school, not wanting to do it
Have you considered switching majors? Law is a BIG DEAL and it's a lot of hard work and won't get easier with time as you transition into a job.
It may be time to cut your losses
4. It's not fulfulling
I can only speak from personal experience, but I've found volunteer work to be very fulfilling. Maybe your school offers such an outlet? Maybe even a club that does it so you can be exposed to more people?
I was in habitat for humanity when I was in college, it was VERY helpful.