Social studies (technique) #1

Mom: (Sigh) I forgot to drink milk today

Me: It is okay, I will help you get it

Mom: It is okay to not drink milk, you know

Me: I will go get it, anyway, I have to go get water ~ 

Mom: Ok :D

Me: You know that I used a social studies technique while talking to you, right?

Mom: (Umm) ???

Me: When you are talking, you have to let other people feel better to let you do things. 

Mom: (ok?) >.<