How to Deal with an Existential crisis

Keep a log of how many you see each day in a notebook. 

Categorize the squirrels by color and size. 

IE: Tall, grande, venti,

Gray, dark gray, not sure, but I know it was a squirrel.

Make sure to look everywhere for squirrels

At the end of the year add up the squirrels you counted 

Try counting the squirrels on your bus ride home.