Smart girls are the overthinkers, the insecure ones, the different ones. They know what the real world is like. They analyze every little thing in life. Why? To avoid getting hurt. To find happiness. They stay up at night trying to think about every possible situation to get through all the problems. They think too much, they trust less people. Their insecurity proves their respect towards themselves. Smart girls know their worth, now that's the ones worth keeping by your side.