You got great rapport with 99.9% students! You try your best to create a healthy classroom culture and community. You will come across those students--where no matter what--you will be disliked and disrespected. It's not you. There is a lot more to be uncovered. When I deal with this type of disrespect or disdain, it usually stems from the child's life experiences of unmet needs. Life hits people hard and everyone has a lesson to learn. As a teacher, you will learn from these experiences. It's really important to take a step back and realize you're dealing with humans that are hurting. Hurt people say hurtful things. It's brutal at times. It can affect your day and maybe make you rethink your career. Hold on tight! How do you handle this level of disrespect? I never want you to be disrespected or feel that you should tolerate it. We are not a punching bag for a student's bad day. Take a deep breath, stay professional, kill them with kindness, and follow through...