Ngo, Hood, Martin, Painter, Smith & Zappavigna (2022: 152, 156):
The possibility of different paralinguistic resources being instantiated simultaneously allows us to infer meanings not necessarily interpretable from an expression in a single paralinguistic mode. For example, FACIAL AFFECT has no distinct option for the expression of desire. However, when raised eyebrows and wide-opened eyes (realising FACIAL AFFECT as [surprise]) are expressed convergently with PARALINGUISTIC PROXIMITY as [personal] and PARALINGUISTIC ORIENTATION as [involved], the emotion of desire is strongly invoked. Two such instances are described in (29).
Yond Cassius has a lean and hungry look
and at least one of the following facial expressions might reasonably be construed as expressing desire: