A: Thank you for standing up for me to the bully. B: No problem. I just cannot bear to see you ...
A: Thank you for standing up for me to the bully. B: No problem. I just cannot bear to see you get hurt. A: You are so kind.
A: My boyfriend's mother is not nice to me, but my boyfriend does not stand up for me. B: Perhaps you should reflect on yourself and see if it's your fault.
Hostage A (talking to the robber): Hey you asshole, you should not have robbed the bank. Hostage B (in a hushed voice): Are you crazy? Stop standing up to them. You'll get yourself killed.