I’m a freshman in college and I have a close friend of mine who is a year younger, senior in high school. He started seeing this girl a while back and she’s really destroying him. He has been absolutely reckless and irresponsible, including a car accident that was purely from him being negligent and is not taking any responsibility for his actions. The other night his family couldn’t find him and I said he was with his girl. Now he claims it’s all my fault and i’m trying to ruin him. I’m afraid that his girl is trying to isolate him to just her and she is bringing these self destructive behaviors upon him. He has blocked me from communicating with him and I’m contemplating going to his house to speak with him. Any advice?