waiting is torturing. do you trade short or long ? Depends on the trend and where I think its going. Its tough sitting while it goes against you but that just makes it more satisfying when it comes back again.
The most annoying part is when my broker suddenly increased the spreads. It causes me a lot of troubles and eventually, my trading plan didn't work anymore.
When the platform of my broker suddenly hung for about an hour and all my trading activities stopped and unable to manage. The sudden glitches is a nuisance.