How to be confident for myself again?

Hey guys, I want to be a PT ever since my sophomore year of college. I applied to 5 PT schools this year and I've gotten four rejection letters because my GPA and GRE was too low. I plan on retaking classes that I got C's in, retake the GRE and continue working as a Rehab Tech at an outpatient orthopedic PT clinic since that was suggested by my family and coworkers. Lately, I've been very sad about my chances of getting into PT schools since I'm only 25 years old and all of my friends... How to be confident for myself again?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums