Just looking back at some old clips (I didn't follow EastEnders much in the 2011-13 era) and have seen in some that Alice had been collecting stuff. Was it an addiction? There were a lot of odd stuff in there. (toilet brushes?)
Originally Posted by dd68: “I always thought it was strange that she went to live with her Mother, the one woman who never visited her no matter what was going on in her life”
I think Alice did go to visit her quite regularly, but I always got the impression she couldn't really be bothered with her, hence why she came to live on the Square. And her mum didn't come to visit her because of Derek (when he was alive).