Class excursion in the summer

You are sitting on the blanket, laying on the ground with your classmates, Luca and George while others drinking beers and having fun. Suddenly you see Mathew, a class "bad boy" reading a poem about grandpa who passed away. He was doing it so well you almost got shocked, because he's never been a good student. After ending the feast, kids started playing, but Mathew went to you and your two companions and lays down on the blanket besides you.

,,My head hurts so bad..."

He groans quietly and closes his eyes, his arm resting on his forehead.