What's a relationship like for a true sociopath?

For a couple seconds, I would like to imagine I'm a sociopath. I suppose it means I would be mimicking everything and even use lovely words from a movie. Then as the relationship progresses, what would it be like?

Those people exist among every single day and I've always been curious and intrigued by how people with little (or maybe none) empathy function. What's a relationship like for them? Can they actually feel something, even a bit or nothing? How is intimacy like for them? Do they feel infatuation or not?

What's a relationship like for a true sociopath?
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