How to be Smarter: You can be tired because you have done so much or because you have done so little. You want to be in the first category. How to be Prettier: I love my Archie Grand notebook. The size is large enough to take notes in, but small enough to fit in a purse. And the plain cover is minimal, but the slogans across it are always a little quirky. (My current one is a deep purple and says "Blogs I Follow and Like" on it).
How to be (less) Awkward: Being friendly in the first place minimizes moments of regret when you walk past someone and think "why didn't I just say hi?"