What am I doing wrong?

Just looking for any advice or guidance as I’m feeling pretty hopeless at this point. For context, I’m 18F and have been acting since 10. When I started I booked a popular children’s tv show that I worked on for roughly 3 years. I had some small gigs as well during that time.

Since then, I’ve been consistently auditioning. Once lockdown started and I began getting more self tapes, I haven’t had any success whatsoever - not even callbacks.

I’ve had many talks with my agent who tells me that my auditions are very good and the auditions that I’m given are usually casting directors who request me. This doesn’t make sense to me as it’s been 5 years with absolutely no work.

I really love the job but it’s so hard to keep going when there isn’t any work. Can anyone offer some guidance or any ideas on what is going on?