Education, Career, Friendship: I’m a horse dob 6/9/90 1:36am

Hi, I’ve received 3 rejection letters into Occupational therapy school. I am wanting to know if I should apply to Nursing school? I have low gpa and I’m not sure if I will be accepted. I worry because time is running out and I still don’t have a stable career. Also I seem to be loosing friendships and respect from people who are important to me and have careers. What to do to build a solid group of friends.