You come at life in two very different ways, which causes you to develop some ideas about each other that aren't necessarily correct. Your partner tends to take a practical viewpoint, trusting in hard work and responsibility and believing only in the things that they can see, touch, feel and otherwise count on in a tangible way. Their reliance on the concrete often looks to you like they're being a stick-in-the-mud!
You take the opposite path; you have a deep reliance on the intangible, the instinctive, even the psychic side of life. You lead with your gut and operate on instinct. This acceptance of abstraction can come across to your lover as irrationality and disorganization -- a characterization that could seem offensive to you. You feel dragged down from time to time by what looks to you like your partner's cynicism, their hardheaded insistence on grounding everything in 'fact'; but they feel mistrustful of what looks to them like your undependable, gullible nature. Both of you could end up feeling confused whenever you're trying to tackle a problem together, and you might even feel like your lover causes you to doubt yourself. If you can convince yourselves to withstand the vulnerability that this aspect churns up within each of you, and force yourselves to open up to new ways of looking at things, you learn a lot from each other. In the best of all possible worlds, this person helps you manifest your fondest dreams.