Four short lines carry an uncomfortable confession. The speaker knows exactly what kind of person they are dealing with: someone whose smiles are fake and whose words can't be trusted. Nothing here is a trick played on a gullible victim. The speaker sees it clearly and still wants more.
That clear-eyed awareness is what makes the poem sting. The word "sweetest" suggests the lies felt good, almost like a treat or a drink, and the title's plea, "Feed Me Your Lies," pushes that idea further, as if the speaker is hungry for them. The final line, "I kept begging for more," turns the speaker from a bystander into someone who willingly gives up their dignity.
The mood is bitter and resigned, with a trace of shame. There's no anger at the liar so much as disappointment in oneself. The plain, blunt language and the short lines feel like an admission made quietly, without any attempt to excuse it.