Hello,
I'm new and I'd very much like to hear your advice
My situation is this: I went to music school for 8 years, then dropped out at the age of 16 (was busy with high school and other career paths) Since then, I haven't played much, for months I didn't even touch the piano. Now I'm 23, and a year ago I felt this urge to play again, because I always loved to play and wanted to play well, I was just so discouraged. So I started playing and I'm actually pretty good, I feel I can play well and have "an ear", musicality and all, it's just that a couple of problems from the past surfaced:
1. I'm terrified of playing in front of people, even my family. That was one of the reasons I dropped out of music school, too. When I play alone I'm relaxed and can play well, but the second someone's listening or standing close to me I just fall apart, my hands shake and I feel like I'm seeing the keys for the first time! How common is this? When I speak in front of other people I'm OK it's just when I play I get so terrified and unfocused... so I'm questioning should I even try to revive my playing if I'm not gonna play in front of some audiences; what's the point in playing piano if you're playing it just to yourself, right?
2. My technique is relatively good, but I'm practicing for a year now again and I'm realizing I just can't handle the SPEED. In example, I've learned Chopin's Revolutionary and I just can't play it fast enough. A week ago I tried to learn Chopin's Etude op 10 no 1 and I can't play it even in slow tempo. I know, I should probably practice more, but how long and what should I practice to improve my technique and speed? I'm starting to think I'm never gonna be able to play the fast pieces well and those are my favourites. Then I'm watching Valentina Lisitsa on youtube and imagine to myself that it's gotta be possible to play like her...

I also have very small hands so I dunno if op 10 no 1 is even realistic for me.

Since I finished a complete different college and haven't played for a long time, I'm easily discouraged and wondering should I tackle the piano again, but every time I want to give up, something in me won't let go of the piano

I love it and I'm not sad and lonely when I play so I just can't let it go. But, as I said, playing hard pieces (which I love so much and wanna play) makes me frustrated and then I'm questioning myself over and over again.
I can't find a good teacher in my area so I'm learning myself... every word of encouragement and advice is welcome!