I don't know what to do. I have 5 grown up children and 4 grandchildren and have always loved kids. 3 years ago my now husband and I moved in together with his 3 children now aged 8,12 and 15. There mother has had no contact since before we all moved in together so we are together all the time. I really thought we would be happy but in reality it's all gone wrong.I deeply care for the younger 2 but don't feel anything at all for the elder girl. It's getting worse to the point I don't want to be around her. I've never felt this way about a child before and I don't know where to turn for help. Has anyone else experienced this or am I really the wicked stepmother that I feel.