S.O.
Sad to watch I know. Calling cps is an iffy to, if she wound up in foster you never know what kind of person may get to have her. Some people who do foster parenting are in it for the money and are lazy and think that its an easy dollar. Approaching this lady you'd have to choose your words loving and carefully. If she gets defensive then she knows she's wrong and if she gets really upset with you it will because of a defense mode she'll put up so she can escape having to listen. Like how dare you tell me how to raise my daughter. So pray and let her know what your seein and how your worried about her to that she doesnt want to interact but only with a dead computer. She sounds very depressed. If you can see if you kinda make up for this mothers doing. If you decide to speak to her just make sure you don't use a blaming a proach just as a friend being on the outside looking in. Talk to her in a way that she knows that you care and that your not passing judgement. Even if she does get mad it may be something that will sink in and she act on. Good luck and ask God to speak thru you and give you peace.