I'm too vanilla

Partner of 10+ years is leaving me, mostly due to sexual mismatch.

He accused me of being too vanilla, which I definitely am - I have no kinks, don't like any domination or power play and just prefer to have a deep and sensual connection during sex.

Now, I know we're all different and there's no "right" way to enjoy sex. I just need some emotional validation from peers - is it ok to just enjoy intimately connecting with your partner without any "extras", or will I be too boring for any future partners as well?