Super Senior Vent/Accountability

I am taking a break from classes this semester and it’s making me lose motivation to continue. I know I need to complete the FAFSA and talk to my advisor but I only have the energy to work (15-20 hours a week too which feels pathetic). How long does the FAFSA process take? Can I re-enroll for spring or is it too late? Has anyone else taken a gap semester in the middle of their college career? I’m very nervous I thought this break would help and now I’m worried I’ve ruined everything.