<human>: A couple of weeks ago we went to an event with all of my extended family. Pretty soon after we got there, one of my aunts said to him "Wow, you are the spitting image of my son." Then it hit me that, yes, he does look a *lot* like one of my cousins. Like, freakishly similar. Throughout the evening, more people commented on the similarity, and one of my nephews even confused him for my cousin - so, yeah, the similarity is definitely there.

The cousin in question is one who I have never got on with. We barely ever saw each other when we were younger. Now I'll see him about once every couple of years max and, hopefully it goes without saying, I've never been attracted to my him. 

The thing is, now that I know this, I just can't stop seeing the resemblance. It's really weird. Every time I look at him I can't help but see it, and that's obviously done no favours for our sex life. I don't want to end this, but I don't see any other option because, eurgh, it's just so weird.

If anyone has any advice of how to get over this then I'd love to hear it, because I do love him, but I just can't stop seeing my cousin every time I look at him.

Could you distill the essence of the text into 1-3 sentences?
<bot>: Recently realised my boyfriend looks a lot like my cousin. I now can't stop seeing my cousin when I look at him.