I've played online quite a few times, and the majority of the time gotten my arse handed to me ... not because it became a "offensive shootout", but because I'm still quite the newb at this.
I'm so used to having my way with the CPU on any setting that I forget that playing another human being takes a whole different type of strategy ... I try my "money-plays" and they fail ... I try to pound it down the middle, eating up the clock ... and eventually I'm stopped.
.. but I don't get frustrated, I take it as a learning tool and keep trying to get better ... I've NEVER dropped a game, nor will I ... I'll take my losses 1 at a time, knowing fair well when I do win a game ... it will just be that much sweeter!