Its not that I can't sit the trot, I can, but Im not "allowed" to. One day we were in tall grass and my Barn manager told me to make sure I post so I don't hurt my pony's back. Since I have been riding english for a year, I have to concentrate on sitting a stride or two, then posting, and correcting my diagonals. Also I have an instinct and need to post now, I post going into canter and its hard for me to sit (Ive gotten too used to posting I guess)
Anyway, this kind of turned into two things, but Im learning new ways to fix my posting and correct my riding position.
But is sitting trot out of the question?