I am 49 yr old male. I have been sexually active with my girlfriend everyday for 3 months, sometimes up to 4 times a day. I use to have a problem that I go bout 10 strokes and I ejaculate with every woman before I met her. It has been totally opposite with her, but lately I have no problem getting erection but I cant ejaculate every time now. I am under some stress, I lost a job 2 weeks ago that I had for only 2 months. I have been unemployed for over 2 yrs. I also have an ex that gives me problems. I love my girlfriend very much and we are engaged. She thinks its her, but its not her. Sex with her is like I have never had before. Can you help?