There will be plenty of liveliness between you two, but it's probably best if you hang out in small doses. You'll start out sensing the high level of rivalry between you very clearly, and the more you get to know each other, the more annoyed you'll feel with each other. There's a lot of competitive energy here that needs an outlet, but it's possible that you'll always just rub each other the wrong way.
Arguments could be frequent occurrences, and you may feel that this person doesn't see or support you. Annoyance will be almost unavoidable for your buddy, who will be the more aggressive and impatient of the two of you. If you can both focus your energy toward doing active things together and make it a point to give and take equally, you'll be able to work through any problems that arise.