There are fewer poses for number 3 - only 2. It is still nice for changing up the usual poses, though!
If you have any of your own variations for number 3, please comment below so I can add it to the post :)
Making a circle with the thumb and forefinger, put it over your eye to make a playful "I see you!" pose. This pose works well for face shots or just for fun :P
Another popular pose, simply make an OK sign by your face. It is sweet and casual, so try it out!