You share a sort of telepathy with your partner -- you are so tuned in to them emotionally that you almost always know what they're thinking, what their mood is and what they need to feel better. This is wonderful for your communication, especially if other aspects between you create difficult communication; but there is a downside to being so emotionally linked. They have a big effect on you, emotionally.
When they're down, you feel down as well -- and then who's going to be the cheerleader to boost both your spirits again? On the more positive side, when your partner is up, you feel a lift as well. If you're naturally more sunny natured, you'll end up being the one who injects the relationship with a shot of excitement and good humor. Try not to get dragged down; it would be a shame to lose that positive outlook. In general, you two work together very well as a result of this aspect. Your minds work in tandem to solve almost any problem that arises between you. You don't always need to communicate verbally, either as you have an intuitive connection that helps you cut corners in your communication. Your lover, especially, feels well understood in this relationship.