What does it mean when the narcissist starts acting nice?
He/she wants something. == Just ignore him. He will simply go elsewhere to play games.
If a narcissist turns into a malignant narcissist can they loose their charm then act only monotone and passive?
If a girl of 13 years old is cruel to you then starts acting normal and nice does that mean she likes you?
It could mean she likes you or it could mean she just acts that way to try and act cool. It could have meant that she was testing you to see how you would tolerate what she does. She is still a child at that age and surely still tests boundaries. She could like you or she wants to get on your nerves. or she wants to see how you react to it. It could…