All you've been through has to have been terrible and nothing that anyone should have to endure. We appreciate you sharing because it can't be easy to relive in your mind.
I think that people who may be questioning why we bring up things such as drugs or an eating disorder need to understand that we are just looking for any logic to play in to this disappearance. When a person goes missing (and I know this from experience) EVERYTHING and EVERYONE is looked into. Family members who are innocent and desperately looking for answers themselves get questioned for days and just wish LE would start looking in other directions because they feel that the real perp is getting farther and farther away and clues are fading as days are passing. But ALL angles should be looked at, and that would include the behavior of the circle of people surrounding the missing person, and the possible emotional and physical state of the missing person. Do we know of CM having an eating disorder? No. But is it any different than questioning if she would commit suicide or run away after a supposed argument with her boyfriend? Not really. It's all just people trying to make some sense of it all. Do we know for a fact that CM used drugs of any sort? No. Did her friends? From what we see on SM, we can assume so. Is it always best to assume? No. But it's all we have to go on, honestly, at this point.
And a wise woman once said, "If you run with the dogs, don't be surprised if you step in some **** now and again."