While it's charming how excited you get about various things, it can be less-than-endearing to your friends when you grab the microphone and hang on to it, oblivious to the glazed eyes surrounding you. To state it directly: You talk too much. Learning just a little bit of control in this area will open you up to the incredible mental gifts you possess.
You're a person who can see both the trees and the forest. This may take a little practice, and at times you may find yourself swimming in way too many details, but with experience you'll be able to telescope those details into a long perspective, with a clear road leading from the present to the future. You've a fine ability to insatiably absorb information and then present it enthusiastically to people who are younger or less experienced than you; it's likely that at some point you'll be a mentor or a teacher. This gives you an arena to exercise your knowledge and wisdom, but be sure to step out of that role when it's not called for. You must be cautious of thinking that you know more than everyone else; such an arrogant mindset prevents you from being the lifelong learner you were born to be.