only my opinion......there are some men are to weak to handle temptation specially if they are in a night club.....and surely if somebody is flirting with him...so hard to avoid the temptation........And some married men in Doha is really faithful...after work its either malling or other sports,, then sleep or watching football match... i dont know......and as much as posible to avoid all these u shuld come and visit him in Doha or talk to him regularly.....women instinct-----even men is trying to hide something u will feel if he is lying to u or what....