Repeating footage and/or sound over and over again. Why?

Here were some of the reasons for my part in terms of footage like videos.

• Facial and body expressions in certain moments that spark interest
• Part of the footage where there's a neat musical part even if it's short
• Wanting to catch something thinking it was abnormal
• A line of dialogue that sounds noteworthy for real life situations
• Certain patches of color or lack of that is worth seeing again
• A funny or cool moment

Here were some of the reasons for my part in terms of sounds including music.

• Sound effects that involves a fat beat that sounds neat like a heartbeat
• Sounds become so addictive in a way during a game that it's hard to move on
• Parts of music that become calm all of a sudden after some energy
• Music in itself calms and relaxes the mind
• Hard to expand on music when the same song is being played over and oever
• A part of the lyrics that feel most appropriate depending on what's going on

I would repeat VHS tapes and...