The person was stood up on a date, what was his reaction?\nOptions:\n- cross street\n- machine part\n- regret\n- selling things\n- feel resentful Hmmm, let me think.
User
People feel betrayed and disrespected when they are stood up on a date. Feeling bitterness at having been treated unfairly means feeling resentful.
So, the answer is feel resentful.
Assistant