Maybe he'll grow out of the stage fright. Is it really stage fright though? Or just the dislike of playing live and having technical difficulty possibilities?
I used to get nerves before the show when I first started playing bigger churches. I remember my hands/fingers going ice cold and feeling like they were going numb and to the point where I thought I was going to pass out and sometimes I'd even forget the first song and I'd ask a band member to verify it in my head.
That doesn't happen anymore and the churches I played at only have gotten bigger over the years.
Yeah, I have videos on YouTube with my feet talking about video games and pc parts, I also do gear videos I don't hide my face because of nerves or anything
I don't show my face and share personal details because there could be some psychos that make allegations and stalk me or my family. (No family photos, etc).