<human>: When I (22f) started seeing my current boyfriend (21m), also my baby's dad, I made it obvious I was against watching porn in the relationship, for several reasons and he agreed with out hesitation. That was close to six years ago. In the past couple years he has picked up watching it, very heavily. I caught him on several occasions. It was very hurtful at first. When I went thru his internet history it appears he views it very often,  everyday. 
   
Lately it has bothered me of his abundant porn viewing even more so then before because we have been having a lot of issues in our barely existent sex life. It really gets me down he rarely wants to have any sexual interaction with me. I know he loves me and wants to marry me but I don't believe I am what he desires sexually. I need help understanding why he would rather not have sex with me. I have dont want to even try to be sexual active with him anymore, i need advice on coping with the fact that isn't going to be part of my role as his SO. I think he will probably have several affairs soon so I am just going to accept that as part of our relationship. Has anyone else experienced this kind of relationship and can offer guidance/help/advice?

Can you condense the text into a few key points?
<bot>: need advice on understanding bf choice of porn over me and now allowing him to pursue sexual encounters with other women while remaining in relationship