My son keeps disrespecting me and coming home later than agreed?

It sounds like your son is not respecting your rules or boundaries. It is important to have a conversation with him to express your concerns and set clear consequences for not following the agreed upon rules. It may also be helpful to establish open and ongoing communication with your son to better understand his perspective and address any underlying issues that may be contributing to his behavior. Additionally, seeking guidance from a therapist or counselor may also be beneficial for both you and your son.