I don’t feel like doing anything to my SO

In the beginning of our relationship it would always be me that would initiate anything sexual and well now it’s gotten to the point where I don’t want to actually do anything.

Like we’ll start making out and maybe he’ll go down on me or touch me but I won’t do anything to him.

We’ve already talked about it and it doesn’t bother him.

But I just feel so weird as to why now I suddenly don’t really have “the energy” to do anything to him.

Btw its not that I don’t love or anything like that. He’s my everything and we’ve been together for four years and counting ❤️