An interesting shot with decent composition. The shot does however look a little soft, and might benefit with som sharpening. The light on this image doesn't prove to be overly interesting. Perhaps a stronger light source might do. The image seems very low contrast... lots of grays. Good framing. I feel enough room was left around the object in the image, and enough was cropped to focus on what was important. The glass seems a little crooked mind you, which isn't a big deal, but if you want a little nit picking.. there you have it.
This shot really needs its color. And I'm not sure how romantic drinking beer is. Need to be careful with the rules. They don't like showing alcohol use as a good thing.