Show Don't Tell

I was shivering and blowing into my hands.

I was sweating and my face almost turned red.

She jumped up and down with a huge grin on her face. The concert was just about to start!

I clenched my fist, raised my voice and suddenly slammed my hands on the table.

He rubbed his red eyes that were filled with tears and leaned his head against the desk.

His eyes were open wide and his teeth started chattering.

When she approached the boy, she blushed and spoke softly.

She walked slowly, her head down dragging her feet along the floor.