Sometimes our ignorant pets show their feelings in a way that is not entirely pleasant for us, their owners.
For example, they can meet him after a long (or not so long) separation, jumping on his shoulders at full speed, or periodically running their rough and wet tongue over the face of “their” person.
If you don't like these expressions of love and devotion, you should wean your dog off this annoying habit.
There is nothing difficult about doing this.
The main thing you should remember is that you should never encourage those habits and inclinations of your pets that you do not like.
If you notice that your pet is about to lick you, say the command "FU" and lean your body back, pulling your head away.
This should be done every time, and over time the dog will understand that its actions are not approved by the owner. The next time the dog hears the command, it will back away and stop its "harassment".
There is another possible scenario, which is that you should immediately get up and leave, while making an angry face.
Important: your actions and deeds must be consistent, and then the dog will understand what should not be done.