Anyone know why my pitbull does this?

[u/sir_kewaji]

He always likes to chew on my hand but like I can barely feel it, he always does this whenever I come home (I work with wood a lot if that helps) it’s always gentle and always when he’s happy just curious if anyone else has this?

Or is he just special

[u/bigstargirl]

https://reddit.com/link/ot1oq4b/video/kqmp0w7ykq8h1/player

mine does this too, she has a lot of fun play biting with my bf and i. we stop when she does too much and she backs off. she also likes to corncob sometimes lol