I ended a friendship a couple years back because this friend was smoking way too much pot and became too reliant on it. I’m not into that lifestyle and thought it would be best to stay away, especially once she started peer pressuring me into smoking pot. (I never gave in.) After I heard of a traumatic event that happened to her, I decided to contact her again to see how she was. However, I have heard from a reliable source that she now smokes coke and has done acid. Should I still attempt to maintain a friendship or end it once and for all?