Ok so for about the last week or so it seems that i have been having trouble having an orgasm. Usually by doing it myself it takes 3 minutes or so tops and here lately it has been nearly 15 minutes. Also when my girlfriend has been giving me handjobs and such i have not been able to reach one at all which i usually can within like 20-30 minutes depending on the circumstances. The only thing i can really think of is the fact that i have had alot of stress as of late and i was wondering if there is a good chance that could be the reason and if not what else do you think it could be?