I am starting to get side-mount every once in a while now. I even get side on a blue for like 10 seconds,lol. But now that I am starting to pass guard a bit, I am noticing I have no base in side. Is there a way to practice that? Or just keep passing and the base will come? What is happeing, is they are easily restting my guard or sometimes worse. I know I am not supposed to be using strength but I think I am trying to hard to use gravity and keep my ass down, and it feels like I just don't have enough pressure on them, and they are easily escaping. Should I use some strength, like "squeeze them and push down"? Is there a way to work on holding side? Or it just comes the more frequent I get side?