I have been dating a guy exclusively for the a little over a year. We both work and have a lot on our plate. Our sex life is suffering and I believe he may have Erectile Dysfunction. I tried talking to him about it and I even sent him an email. I told him I would go with him to the doctor and support him anyway I can. He didn't acknowledge the possible issue of ED but he said to several times he would fix things. This started over 7 months ago....way too long to go without any sex. The few times we had sex since then he struggled to keep an erection. Since I approached him with my concern it appears he is pulling away. Calling less..and seeing me less. I became fed up over the last few days and told him it's over. I now have a ton of regret and sadness. We texted briefly after I called and told him it's over but I feel so bad. Was I wrong in ending this? I really love this man and want to work this out but it appears he isn't willing to go to the doctor to find out what's wrong. Should I try to reconcile with him or just leave? The last thing he told me is he love's me but he can't talk or think about this right now. That was 4 days ago and I have not tried to contact him since. What should I do?