Long-distance cross pollination

What's the most important quality that I have? Not a difficult question for me - the ability to make people laugh/smile/feel good about themselves. Vinokur has helped me hone my skills in this department. Humor comes naturally to him too. His brand of humor, which revolves around the skill to surprise people with audacity and innuendos, has seemingly seeped into me as well!

Not just humor - almost the entire psyche, including the positives and negatives, (positives way way more, of course) and negatives, appears to have somehow been injected into me. We think alike, we love alike, we fear alike, and we analyze alike. We complete each others sentences, know each others triggers, are aware of each others sensitivities, and can see and feel the other's mind. Our common friends say that we 'sound' alike in the way we present our thoughts - I guess lexicon transfer is also involved.

I wonder if such 'psychic' transference commonly occurs in intimate emotional relationships. If yes, is it good enough to be seeking - and if not, is this craziness?

For those unaware, such similarities have grown despite a tumultuous long-distance relationship! I wonder what would have happened had I and Vinokur been living together? Would the similarities have been even more evident? Would our omeletees taste the same? Or would we have had lesser cross-pollination of ideation and behavior?