My head is constantly tilted to the right

17M; 6'2"" (190 cm); 176,3 lbs (80 kg); no medication; don't smoke; no medical issues; duration - noticed ~3 years ago, started probably much earlier; location - neck/head; photo - link Hey, my head is constantly tilted to the right. I don't know what to do. I am too used to seeing myself in the mirror or the front camera, but when image gets inverted I can easily see this tilt. What can I do with it? Image: https://imgur.com/a/MDeFIWU (sorry for the photo, but it is really visible on THIS photo)