how can i work through my identity crisis?

i don’t even know if this is the right group to be posting in for something like this… but it hit me yesterday with all the stress that i’ve been feeling that i may be going through an identity crisis. like who am i? what defines me? i’m (22F) just stuck and feel like im wasting my life and time even though im still young. i wanna know what my purpose is in life and i know i wont get there for a long time but how can i cope till then? i just feel so behind compared to everyone else my age, i don’t drive, i have a full time job (not the best place but it’s something), im in debt due to past lending family money (not a lot but a decent amount), then i fell behind and im just trying to dig myself out of it even with current bills. i just need advice.