Advice please. I accidentally sent an email to pupils instead of to staff that featured pupils names. I have been called in to office to explain my actions, at which I 'broke down' as it was final straw (hate job). I was allowed/sent home for the rest of the day as I was in no fit state to teach. I then received a call in the evening stating that the HT would accept a late resignation from me. Where do I stand? Can/will school discipline me for GDPR incident? I actually do not want to return!