This particular blend of energies will lend itself to problem-solving and goal achievement. You'll naturally be the more enthusiastic person in this pairing, while your friend will tend to be more serious, which means you'll help to balance each other out, providing energetic bursts or reality checks when needed. Whatever you decide to do, you'll likely have a natural gift at it together.
You'll come to each other for advice, trusting that the advice you receive will be sound. Just make sure that your differences don't create a gulf between you over time. Your more serious-minded pal might have the tendency to drag you down, but you should take care not to look down on their thinking, because their sobriety will provide a much-needed grounding influence. You'll have a lot to learn from each other, and together you'll make two halves of a very strong team.