How does the poet develop the theme of poem in mending wall​

Explanation:

A widely accepted theme of "Mending Wall" concerns the self-imposed barriers that prevent human interaction. In the poem, the speaker's neighbor keeps pointlessly rebuilding a wall. More than benefitting anyone, the fence is harmful to their land. But the neighbor is relentless in its maintenance.

no its not a run on sentence however i think you meant wet suits not sours also a run on sentence would be like surfers surf all winter long in southern california by using wet sours to keep them warm and the live their all year long