My brother committed suicide and this is a memorial drawing.
A Reddit commentator gave condolences and then wrote “I love the grain of the table magnified by the water in the glass.” That names so well the visual.
The Problem with Glass
Michelangelo paints and draws humans not so much how he sees them but what his hands would feel massaging their bodies. Bone stands out and soft spots become indented. Glass is tricky because we literally see through it but if you draw it that way it doesn’t feel tactically real. See if you can observe that the patterns inside the glass float up to the front side of the glass; as if you could reach out and tap the glass.