What would be your own tell giving away your play? My pulse on my inner wrist always shows and hide this by long sleeves. Not a problem as poker rooms are usually nicely climate controlled.
I have been trying to figure out my own tell because I think we all have some kind of
tells. I also feel my heart beating when I hit a monster but I'm not sure if it's showing outside or if it is just something I feel inside. I have gotten calls to my monsters so at least it's not showing that much or then my opponents haven't been paying enough attention.
I don't look at anyones eyes so I think it is just funny if someone is wearing sunglasses at the table. I feel like looking at
hands are much more important because I have spotted shaky hands many times and those have been almost every time nuts or at least close to it. Overacting is also often a sign of a good hand.
Online is a great place for anyone who has physical tells but there you can spot different kind of tells: time of thinking, fast calls, different betting patterns etc.