I'm certainly no expert on crossdressing, being a total newbie, but severe frustration and depression raise some warning flags. You might want to try temporarily raising your serotonin level to buy you some breathing room. 5-HTP might help, or St. John's Wort. Neither require a prescription, although read up on side effects and drug interactions.
Of course a better thing to do would be to go to a doctor and get an antidepressant. At any rate, I think this sort of decision shouldn't be made hastily, and raising your serotonin will buy you some time and may dispel the pink fog a bit.
