2 months ago i lost my best friend because he was practically using me. Ever since i told him to back off from me he's gone hysterical, he trapped my friends in his car whilst driving AND drinking at the same time, he speeds and has crashed his car once already. He brings alcohol into college to make friends and he drives home intoxicated, my friend who is now his new best friend was in his car when he was drinking and sped past a police station. My friend wont contact police or anything because...