I can safely say that I am a completely different person after 6 years of martial arts than I was before. It made a profound difference in my life, and I found myself around people who loved martial arts as much as I did, which made it to socialize with the people there. Also, it helped a lot with anger, because I know that now I can really hurt someone if I were to get really angry, so I have to control it. And it also has helped me in interacting with others. I would recommend that everyone take martial arts for at least a year honestly.