Andrea has only one child and she wants nothing but the best for her child. She protects it at all cost and she is a very loving mother but also very strict. She doesn't like the Imagination of her child being in a romantic relationship or drinking alcohol.
She wants her child to study, to be successful to be mentally and physically strong and independent. Only if Andrea is convinced about something or someone, she would allow her child to do something Andrea wouldn't like, such as love.