Congrats on graduating. I would say wholeheartedly go for it! I was really socially anxious and terrified about speaking in front of people, but I ended up taking a host and later a server position at a restaurant in college. You'll have good and bad days, but by a year into it, I didn't think twice about going up and talking to customers. Was very self-affirming, confidence-boosting, and one of the best decisions I've made in my life.