I really need some advice.I'm a women 42yrs ( with all grownup children ) .I live alone.My partner is 73yrs and don't want to have sex with me.He says he suffers from sex.depression.But on his cellphone I accidently found out he was signed up on a dating sight and he was looking for so much younger girls than me.(18-24) I confronted him,but he just said it was only 'advertise' for a datingsite. When we are out together he watches other women very 'freely' and enjoys it too.I do love him he treates me well and are very supportive in many other ways but what should I do? My way of expressing how much I love him and want him is strongly sexual.I do like answers from both men and women.Pardon my shoolenglish.VERY conserned Women.