For context, my goal is more sex+casual relationships, I am not emotionally ready yet for relationship so I wanna get out there and experiment.

I'm a good looking latino dude with a good body, height is 5'7 but hey can't win them all. I know my appearance will prob help with cold approaching and increase chances of success and woman feedback to my advances, but I still have that fear of repeated attempts with no success in back of mind. Especially after scrolling through recent posts here and seeing some guys talk about 400+ approaches leading to only 1 sexual encounter. How do I get over this fear of potential constant failure and increase chances of success?