What Would I Do?

A girl missed the bus due to leaving campus for lunch and her boyfriend to took her to the site school and when the girl got on the bus to go back to her school she asked other students not to tell the teacher because it wasn't a big deal.

If I was her I wouldn't have gone off campus to eat because I could have brought my lunch or eaten in the lunch room at school. But if I did miss the bus I would have gone to the library and did the work my teacher left for me and texted and or called my field site teacher and my teacher that I missed the bus.