1st tap-out

I made my first two tap-outs, yesterday. Both were by kimura and both were on the same white belt, However he has been doing BJJ longer than me. Then I roll this the big ass blue belt, who with was very informative. He was a really good teacher, but now I have a lot of Bjj in my head and I think I am going to mist things up. Well, I know I am: I am getting all the escapes from side mount confused. But I was able to do it right one time on a blue belt. Also, I cannot seem to use the sit up sweep. People don’t sit up for me to do it.