Go to the mirror...ask yourself "who are you"
If your first instinctive answer isn't something of greatness or empowerment, you need to stare at that mirror until you see it bruh.
I'm 24, I've taken advantage of many opportunities just as much as I squandered them. It's the obstacles that we overcome that define us on who we truly are. I try not fear anything because I feel as though fear stops progression but failure is a fear of mine.
The only advice I can truly give you is to just find out what you love to do. If you make a plan to achieve it, make it your
#1 PRIORITY. At least you're at that point where you're not satisfied. At 22, you're still young so you get it together. Establishing that confidence first to do anything is key.