18. Oww, It Hurts!

“After I stopped chewing on my nails I needed a new thing for when I’m nervous, preferably something discreet.
So I started pressing my nails into the side of my knuckles and then kind of pressing the hurting spot. Somehow this pain feels extremely relaxing for me, also it helps me think when I can’t concentrate.” – Reddit user LiBo91
Whatever rocks your boat, LiBo91! It’s kind of a painful way to relax when stressed, but it’s probably better than chewing nails…