IDK, man. I've had really long hair for years. Can't envision myself without it. I'm tired of dealing with it, but I can't envision how I would look with short hair. Hell, I'll probably just split the difference and get 6-8 inches chopped off.  If it turns out that I hate it, it'll grow back. Still a bit of trepidation. It's a big part of me (literally, lol).