Part of that was due to the alcohol . Part of that was also due to the fact I was in such close proximity to her and had started focusing more attention at how pretty she was . Part of everything was also due to the music she put on , which , to my absolute delight , was Explosions in the Sky-- a band whose gospel I proudly introduced her to . If you asked both of us what we like about their music , we 'd probably give different answers given our musical backgrounds .

Question: How did he notice that he liked her ?
Answer: By them both liking Explosions in the Sky .He did n't pay any attention to her .He looked at her from across the room .None of the above choices .