Honestly, Poetry isn't about a specific "flow" nor is it about "rhyming" or "pattern". Poetry is an expression of feelings through words. What I interpreted in your work was...
Between 3 people, Person A is getting high. Person B is telling Person A to stop. As it progresses, Person A is at his/her peak of a buzz, and acts accordingly. Then has his down fall. Person B is still telling person A to stop, While person A is thinking to himself that he/she doesn't really need to stop. Person A finally reaches the low point of the buzz, and that's how it ends.
Basically, In short hand terms... It's about the reaction of getting high... That's my interpretation.