Why do your dog licks you

Why does my dog lick me is a question that I bean asking myself. They lick you for a range of normal behavior to an emotional need. Now I will give you 5 reasons why do your dog lick you.

1. Lick people to meet them
2. Sometimes is because your dog like your flavor
3. Lick as an act of submission
4. Lick as an anxiety
5. Licks because he likes you