You cannot let a fear of failure or a fear of comparison or a fear of judgment stop you from doing the things that will make you great.
...what if I try and I fail, what if I succeed and I can't cope with fame, what if I don't fit in, what if I can't learn, what if I don't find the right partner, what if I find the right partner but I am not right for him/her, what if my plans don't work, what if my plan works but people don't like it...
There is a clear difference between “I wish I did” and “Thank God I did” and the ball is in your court to choose which statement you want to end your life with.
Don't worry about anything but pray about everything!
Knowledge without wisdom is pointless!
I believe in you and I am sure many others do too, don't let us down!