Gavin drew this at school yesterday . He drew the same thing the day before. I don’t know why he’s drawing it over and over but he seems to enjoy it and I suppose that what counts. 
This was posted via WordPress for Android, courtesy of Samsungs Galaxy S III. Please forgive any typos. I do know how to spell but auto-correct hate me.
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Is there a way to get him to draw out how he feels about things? It might be more telling than getting him to talk about it. It also might help trigger forgotten memories… just an idea.