Don't expect to have a light, meaningless connection. Quite to the contrary, whatever feelings you have toward each other are really intense! You either love each other passionately or hate each other even more so -- and you could swing back and forth between the two extremes during arguments or moments of intense intimacy.
All of your biggest, deepest needs in a romantic, intimate relationship are activated in this affair, for better or for worse. You find that this person is attracted to you in a big, almost magnetic way, and it is because of this influence -- this unconscious recognition on your part of your lover's emotional needs, this tendency of yours to push their buttons on a grand scale. That pull between you could actually pose a problem because this person wants to make you meet all their deepest needs and match up with all their ideas of the Perfect Lover, and that could get unpleasant. They could even slide into jealousy and possessiveness with you if they're not careful, even if that's not their usual style in love. Forewarned is forearmed, so you have the power to help them control this tendency within themselves. Instead of trying to control your every move, they should let you be who you are, and let you influence them. They could be surprised at what transpires!