Why are you subbing?

I’m curious to know why other subs have decided this path. For me, I was in graduate school and decided to take a leave of absence because my mental health was shot and I couldn’t get myself to do the work because I was so depressed. I did (environmental/ natural resource science) educational programs before at a state park when I was in college and since I liked it so much, I figured I would try out working in a classroom setting. I’ve enjoyed it so far, but it can definitely be a bit stressful at times. However I feel much happier than when I was active in grad school. I’m supposed to go back to grad school in the summer, but I’m not sure if I want to anymore. I’m now interested in getting my teaching cert and moving into education.