Professional baby-sitter in à family

My name is Mariia. I was à teacher at school for 5 years. I was working with children from 8 to 15 years old. My main goal was not only teacher them the subject but also be like a colder friend for them to be à person whom they can trust with whom they can talk about life and ask me different questions if they want because I know that not all children can share with their parents but I wanted to be à helper for them. I have a son teenager so all my life is about children I love them and they love me too. I'm honest friendly responsable but can be strict the same time if situation needs it