How do I gain back My Confidence

How do I regain my broken confidence. Started the redpill journey during my senior year of highschool. Currently in my third of year of college and I put on a good bit of muscle,(still trying to lean down some more) make more money than the average college male, which isn’t much in the grand scheme, but the work I do is around $30hr as mostly an independent contractor and I’ve generally self improved most of all my aspects, but I still fail horribly bad with women. My confidence was pretty high my first semester for these accomplishments, but after failing continuously with women, my confidence has fallen and I can’t really muster up the idea of being able to gain my confidence back.I’ve picked up boxing which has helped a lot. I know I shouldn’t be thinking about that shit, but when your friends who maybe have it worst than you aren’t struggling, it fucks with my head. For context, I’m a black male, I get called handsome a lot, but I’m also short around 5’6. I’m on the brink of making a milestone in my career at an early age so I’ve tried to push it away, but it still bothers me a lot. I just wanna be able at the least to not think about this anymore.