Back To School

I'm a Christian going into my sophomore year, I grew up being homeschooled since 2nd grade, so this is new for me. I've tried going to school a few times and fail because of my anxiety. I have a brain tumor, but its under control. I have a fear of throwing up which causes panic attacks when I feel my stomach hurt. I need some advice. I don't want to stay homeschooled because I need socialization and to learn what it's like in the real world since I do plan on going to college. I feel God will lead me wherever I need to go. But I'm still nervous, even though I know I should put this all in God's hands.