Help! I care for him but I don’t have any sexual attraction... what’s wrong?

This man seems perfect.

He’s a very attractive man. We have everything in common, from the way we think to hobbies and goals.

Everything is perfect except one thing.

I have no desire to be touched by him.

In fact, I’m repulsed by his kiss.

Why is this happening?

We been casually dating for a while and I just can’t make

Myself want him romantically. It’s been like that from the very beginning.

Other men I can’t keep my hands off but with him, it’s not there.

Is it mental?

Am I not attracted because he’s a “good guy”

Is it pheromones?

What do I do?

I don’t want to lose my best friend but I don’t want to lead each other on either