If you and the woman are just trying to have sex then you should not be meeting her kids.
In the current day and age kids know what the hell is going on and that awkward feeling you get when she forces 12 yr old Johnny to go to bed so you all can make out on the couch is warranted.
Here’s what you do: treat the kid like another adult and engage in conversation and bonding the way you would if you were stuck in a house with random guy or girl.
I had a lot of attention growing up being the baby and all, but my main source of affection came from my Dad.
My mom began studying for her Bachelor’s degree when I was 2 so I spent most of my free time watching WWF and eating Doritos with my Dad for nearly a decade.
Don’t go talking about the girl’s favorite band as if you listen to it, because she probably knows that you don’t and you will look like a fool trying to get in.
You do not what to appear as if you are talking the kid up in order to score panty points with his/her momma.