Question

Why does the snail dwells alone

Answer 1

Explanation:

Thanks to the fluid they secrete, snails can move on all types of surfaces, so it is common to see them on walls, ceilings, rocks, plant leaves, mosses and cracks in any area. Many prefer to stay close to the rocks, ditches, and plants to have a place to protect themselves from their natural predators.

Answer 2

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That is, the snail is not one of the scuttling crowd who, fearful of vis-a-vis contact with others, make their way conventionally through life, lonely but in good company. In fact, the snail much resembles the poet of sensibility, "Well satisfied to be his own/ Whole treasure"; this could even be Clarissa Harlowe.