Earth and water nourish each other naturally: water softens earth and earth gives water a course. Among the most harmonious combinations — mutual care, home, depth. Your task: don't close off so much the bond becomes a bubble.
One initiates (cardinal), the other sustains (fixed): done well, it's the formula for projects that start AND finish. Done badly, one pushes change and the other digs in. Negotiation is this bond's muscle.