You can't go through life without this, Gemini...
Not everybody has a brain like yours, Gemini. You need to constantly stimulate your mental aspect, with reading, talking, and learning.
If you don't have access to new information all the time, you can get bored and even anxious. And no one wants that!
One way you can get this stimulation you need is by joining a book club or other social group. Friendly debates about literature can be fun!
Another way is to play online games to keep your mind sharp. Chances are, no one's going to be faster or more versatile than Gemini.