4. There are too many people and too few hours in the days to care about them all, so some got optimized out. This is how I generally feel when meeting people

4. There are too many people and too few hours in the days to care about them all, so some got optimized out. This is how I generally feel when meeting people that I'm 90% sure I will never see/interact with again. For the 10%, that I do, I probably come across as uninterested in them or 'aloof', but, meh.