Read the story and answer the question.

I woke up late this morning because my alarm clock did not ring. As a result, I had to rush to get ready for school and I made a huge mess all over the house. I missed the bus as I had to go back home to fetch my homework. Consequently, I was late for school, my teacher was not pleased with me at all. Due to my bad day, I was in a bad mood as well. I shouted a lot to my friends. Since I was in a such bad mood, they didn't want to hang out with me and they left. After they left, my day only got worse. Since then, I promised not to wake up late anymore.

A sentence that indicates an effect based on the story is ....