"1 Thing (Radio Edit)" by Amerie is a song about the overwhelming effect one person can have on someone. The song explores the emotions and sensations that arise from encountering someone who captivates and mesmerizes the protagonist.

In the first verse, the protagonist is struggling to let go of their feelings, trying to keep their emotions in check and maintain the same dynamic they had before. However, they can't help but be deeply affected by this person, and they're constantly thinking about them.

The chorus emphasizes the powerful impact this one thing or action has had on the protagonist. It has them tripping and catching them off guard, obviously leaving a lasting impression. The protagonist is drawn to this person's soul and feels a strong connection because of this one thing the person did. The lyrics convey the feeling of being willingly caught up in their spell.

In the second verse, the protagonist recognizes that they don't know the person well, yet they can't resist the pull and find themselves constantly reaching for their phone, reminiscing about shared memories, and subconsciously moving towards this person.

The bridge suggests that the protagonist may be struggling with accepting the significance of what this person did, yet they can't deny their feelings. They have tried everything and are left with no choice but to keep seeing this person. There is a desire to keep the connection a secret, highlighting the complexity and intensity of their emotions.

The refrain and outro express the protagonist's confusion, admitting that they can't fight the pull they feel towards this person and not fully understanding what it is that draws them so strongly.

Overall, "1 Thing (Radio Edit)" delves into the all-consuming impact that one person and their actions can have on someone's thoughts, emotions, and desires. It explores the irresistible attraction and the struggle of trying to resist falling deeper into their spell.