Fun things are fun

I prefer the 'awkwardly stroking their face method'

1) stare at his/her eyes
2)nod in agreement (keep staring)
3)raise your hands slowly
4)keep staring
5)put them slowly on his/her face
6)rub in a circular motion (slowly)
7)if asked anything, keep nodding and staring

This is legit what I do if I tell you to go away and you keep annoying me.
You have been warned,

I tried this with my girlfriend but she just did it back

My friend aLWAYS LICKS AND BITES

No even when I do this they don't leave me alone. So this method does not work! 2/10 stars

This is what my cousins do, and I'm so used to it now that whenever they walk by, they casually lick my cheek or my forehead or something, and I just continue whatever I'm doing. Or I bite them. Biting works well too.

Blow air into their eyes.