Sometimes my dad will human squat me instead of using weights, and I want him to stop.
Never heard of "human squat" before. What's that exactly?
It means doing push-ups with a barbell on my back instead of using weights.
Your father is just helping you out. He doesn't want you to injure yourself while working out. You should just take the help that is given to you.
I don't really need help and if I'm going to hurt myself using it correctly then it's just not worth the risk. I'll stick to the weights.
Well if it is bringing you pain, then you should tell him to stop. Although it is nice to help someone to work out, it isn't worth it at the risk of your own health and I'm sure they will understand.