Remember the early days of your current relationship? You couldn’t keep you hands off of them, the sex was fantastic and frequent and things were great. Then life came to kick you in the balls and things changed? For some, what starts with infatuation, chemistry and some serious heat, eventually dissipates to a mutual apathy and life in the friend/roomate-zone.
Maybe it’s a new job, or health issues, or kids that did this, but it happens. And now, you want sex and they don’t, or you just don’t feel like putting in the effort to initiate romance. Sadly, it’s normal.
Mismatched libidos are a real thing, and it sucks.