it was an accident, the girl walked into the street when she wasn't supposed to. you can't punish a driver for that, it's not her fault
@Anonymous it was his mom's fault, the light was green for pedestrians: http://iweb6.mangapicgallery.com/r/newpiclink/their_circumstances_sria/1/38e881f5068ebdd4a99155a5f984318d.png
@Ι_read_everything!damn-it! that is also plausible, but maybe he knows it was his mom, and he tried to cover up for her crime or something, leading him to feel too guilty because he is now an accomplice...?
WOW WTF damn I used to be like, poor his mom she has tried her best to take care of him even when he's really hard to deal with... he shoud love his mom more etc...
and now, i dont know anymore, i finally understand why it becomes such a heavy blow to him, when his mom (...) his girlfriend
but how could she get away with it anyway???