My main reason why I lose is because I assume something to be a swing low or high before it turns out it isn't the high/low. Lol.
Similar for me.
If I had the patience,a level wouldn't be a confirmed level until it had survived a retest.
In the heat of the moment FOMO,I guess,kicks in,I convince myself I have nailed the level and jump in early,leaving myself exposed.
Its hardest after a string of losses,where you really need this one to be a winner.