I practice kenjutsu and have done so for about 6 years. A friend of mine asked me why I do it. I couldn't give him a satisfactory answer because I don't do it for self defense(can't walk around in the mall with Japanese sword in my belt), and I don't do competitions. If you could give me an answer I will be eternally grateful.
You do it because you cant get a girlfriend. But thats just a guess.