Hi a very warm welcome to the site.
Think about what might happen if you ignored a child who was ill, had an accident, injured themselves, said they were being bullied or were behaving in away that was harmful to themselves or others.
Your school will have a policy and procedure in place for safeguarding and information about child protection. Your role and responsibilities also expect you to respond to any concerns you might have so that what ever is or has happened is dealt with.
This free sample will be useful reading and you can purchase the book on this page of
amazon.co.uk
Best wishes xx