get it on riding in a rollercoaster

So today was kind of ok. Just hate this ups and downs. One day its like I am raving mad at everyone and everything and the next day I am on a high. Don know which is real. Can’t it be the same everyday. I remember writing an essay in school. The topic was life.I wrote about how life was like a ride on a coaster just goin up and down. Seems like I am on the ride.