You know what make me laugh? Good, clean, honest humor. Not-trying-to-be-funny humor. Like Will Ferrell. Will Ferrell got that kind of humor.
Unlike in school, in life you don't have to come up with all the right answers. You can ask the people around you for help - or even ask them to do the things you don't do well. In other words, there is almost no reason not to succeed if you take the attitude of 1) total flexibility - good answers can come from anyone or anywhere (and in fact, as I have mentioned, there are far more good answers 'out there' than there are in you) and 2) total accountability: regardless of where the good answers come from, it's your job to find them.