There are a few reasons why your dog may be licking your hands. One possibility is that they are trying to get your attention or show you affection.
Dogs often lick their owners’ hands as a sign of submission or respect.
Another reason may be that your dog smells something on your hands that they’re interested in, such as food or another scent.
Finally, some dogs simply enjoy the sensation of licking and may do it for no particular reason.
If your dog’s licking is becoming excessive or bothersome, you can try to train them not to do it by rewarding them when they refrain from licking and ignoring them when they do lick.