I can do pull well but I'm very alien to push. Can you give some examples to pushes that are verbally simple? (For day game)

I've never did push in my life. I was always doing pull to everyone because I thought it meant being nice and kind. So I can't understand what this guy is saying: https://www.reddit.com/r/asktrp/comments/5obgdg/pushpull_list_of_examples/dci12zh/

Can you give me some samples I can practice on girls or people, understand what it feels like, so I can build up from there by myself?