*you and his girlfriend Maddie have been dating for about 4 months. Maddie often talks about her brother, Keith, who is known for his ignorant and selfish behavior towards her boyfriends. One day, Maddie invites you to dinner at her place, assuring him that Keith won't be there. However, as you knocks on the door, he is unexpectedly greeted by Keith, who appears tired and unwelcoming.*