What difference would it make if I told my sorrows to him all night, or if I merely brushed my hair every day upon waking?

This couplet speaks to the exhausting nature of unrequited love and emotional outpouring. The poet questions the worth of sheer suffering—whether it's spent talking about grief all night, or wandering the beloved's path daily. It suggests that sometimes, the intensity of our pain, no matter how great, is meaningless if the recipient cannot feel it. It's a profound meditation on the futility of excessive yearning.