Just draw the damn hands. Stop ending them at stumps at the wrist. Stop hiding them behind someone’s back. Draw them. Yeah, you’re probably bad at them, guess what? Everyone is. And you’re not going to get better by not drawing them.
So draw the damn hands.
I used to do this so often as a young artist, which is probably why I still struggle with hands now. You’ll never get better at anatomy by avoiding it. So challenge yourself!