<human>: Can you summarize the given text in a few sentences?

My bf (24m) and I (22f) have been dating for about two years.  We have two dogs and live together with another couple and a roommate (five people altogether).  Recently, I can't seem to arouse any sort of intimacy out of him, even though we still have a really great (at least IMO) out of bed relationship.  I know that in the past few months I've gone from a very athletic body type to a not so attractive looking one, but he insists that he doesn't see any change in me and continues to tell me he loves me at night and in the morning before he leaves for work.  However, I can't help but feeling like I'm losing touch with him.  He used to be somewhat of a nymphomaniac, and while I definitely am not of that cloth, it wasn't anything I disliked, so I don't think that my preferences could have been what has interfered with our relationship.  I don't know if he's finding me less attractive than he used to or if he's moving on with our relationship.  We broke up about 8 months ago for a little while when he was undergoing a similar disinterest so I feel like my worrying is well placed.  Does anybody have any advice at all in finding out if he's still interested in our relationship or if it's time to start preparing for another breakup?
<bot>: My nymphomaniac BF no longer wants to be intimate.  Is this a bad sign even if we still say we love you?