The death of sex as a hobby

Does anyone else miss having sex as a hobby? Maybe it's just me and my time, but genuinely it used to be something that I read about, practiced, talked about, and rather than just getting my rocks off really delved into, exploring all sorts of different roleplays, fetishes, reading books and on.

Just feels like the death of my partner's libido has really robbed me of that other than essentially turning into some porn obsessed slightly resentful perv.

Its honestly tough when I even just ask "hey, do you even care that your libido is missing?" And the response is such a lacklustre I only care that you care. Not realising really one of the biggest joys of my life is being taken from me.

Sorry just feeling depressed about it this morning.