I saw that awful news when it came out. I knew her best from Gossip Girl but also remembered her from her childhood role as Harriet the Spy.
Michelle had been a kid actor and as we all are aware now, there have been numerous reports of children being abused in the entertainment industry; I believe she was one of them.
She was reported to have struggled with alcohol issues. She had a liver transplant a little over a year ago. She had also accused Joss Whedon of untoward behavior. Anyone can search for that info; I’m not going to do that and link it here.
Michelle was another victim of the industry that traffics children right in front of our eyes. I hope she’s at peace now.