Many people so many young people feel anxious when it comes to their own achievement because they actually believe it's where most of them where people claim that they started with nothing your potential success in sports depended with where you came from.
You should absolutely stay ambitious regardless of your life background but you shouldn't be too hard on yourself and keep in mind that a lot of success stories as they contain a lot of afterwards most successful people tend to not be aware of their own strength and charge you blessings.
Focus on your journey remember that most advice don't apply to you and that the most extraordinary scenarios of life you mostly involve time alone deeper self-reflection and body original thinking and very little to do with trying to emulate the part of someone who already made it.