HOW DO Du THINK NATE GOT THE BRUISES?????

In My Süßigkeiten Liebe episode 12... we discover that Nathaniel has bruises on his back... mysterious bruises. The only evidence we have is that he got them from Home (from what Amber told us). Nathaniel sagte that he fell... BUT SHOULD WE BELIEVE HIM?????? So tell me... WHAT COULD HE BE POSSIBLY HIDING FROM US?????