No desire? if that where the case I wouldn't constantly be trying to act like I feel better than I do to keep from worrying people...of course I cannot always mask it, stuff builds up and sometimes I simply get triggered with the PTSD and crap and lose control and it sucks its not like if I had the choice of controlling it I would have no desire, but it really kicks my *****, if one can simply control their emotions then what do they need a mental health diagnoses for.....though I think my issues go a little deeper than just trouble controlling emotions there is much more then that. Its probably not always so much a lack of desire as much as it would be lack of ability to do so.