21 and still no license

(Update thanks so much everyone for all the encouraging comments, I feel much better now and I've made it a goal to work hard at getting my license now)

Hi guys, I'm 21 years old and feel like a failure. I still don't have my license and it seems like most of my friends have there's. I had health issues before and that's what stopped me from getting it. I also failed my learners last year. I feel so embarrassed about it.