How to have confidence in the snowboard (go fast / jump)? And / or how to snowboard trails Bush in a better?

I'm so bad at snowboarding. I can go very fast, I've been boarding for about 2-3 years, but when I go with my friends, they are more experienced and better and most of them ski so it's hard to keep up! so like how do i go faster without having to worry about a snowboard? as I want to be able to be a process faster and be very confident! , Also with my friends always go bush paths and things with sharp turns mouguls everywhere, how I can do address these properly? OH and I want to be pretty much over my fear of falling and getting embarrassed, because now I'm too afraid to leave the little kickers in the elevator or try new tricks where people can see me because I do not want to be embarrassed haha. anything helps, thanks! and any other tips you can imagine, all are welcome:) thanks in advance!

When I'm in the mountains trying new tricks, I'm the only person on that mountain. What I mean is, if you keep worrying about what others think, will never improve. A good way to get more confidence in the jumps and go fast is to keep pushing their limits. When riding with people better than you, who are something forces you to push your limits, which is great! The more you ride with your friends who are better making them faster to push their limits!

Amateur Snowboarding, Tricks and Bloopers