No way. In every pic or video of him, he has the same, arrogant and secretive smirk. He has already convinced himself and his enabling parents, that Gabby was mean, bitchy, abusive, and finally goaded him into an act of violence, that he had no choice and now she has ruined his life.
Tell your very subjective impressions to the Judge. I’m sure that he/she will take them into account...