struggling with prepping and applying

22 new grad with CS degree.

Switching to sales from software because I'm betting on being a high performer 5 years from now, and the idea of being able to improve my communication skills and build tough skin to eventually start a business.

Have gone through multiple interviews and just honestly struggling to pass, I think my nerves and my recent emotional state are showing.

Currently my parents are supporting me so life is easy, painful but easy. I want todo better work harder, I know what I need to do just lacking the motivation.