Work!!!!!!

grrrrrr....how can i like my job one day and absolutely hate it the next?????? i swear i feel like dr.jekyll and mr. hyde....i remember mike coming home and being a bear and i just couldn't understand how he just didn't leave that crap at work.....now i'm bringing home my bad days and i hate it.....i feel so overwhelmed at work because there is just toooo much to do.....i have too many hats and i honestly for the first time in my life just don't want to wear them all....i have always been up to the challenge of new things.....now i just want to go back to being the "lowly" administrative assistant, without all the responsibility of the "money" control....i love doing the bookkeeping, but i just feel like i'm not doing it well and if i can't do it well, i don't want to do it.....i feel like i need more training in quickbooks and i don't know how to ask for help.....i feel like i have convinced myself i know what i am doing for so long that i can't get out from under the pile and make things right.....i want to learn and be able to use the program right i just don't know how to get there.....can you say frustrated????????????