experiences outside the farm have profoundly influenced him Altering his behaviour and perhaps even his outlook on life The speaker's declaration that the listener should wait till you see suggests that the full capacity of this change will become evident when they encounter the man These lines reflect themes prevailing in Frost's poetry such as the passage of time the impact of life's experiences on individuals and the complexities of human relationships The speaker's initial reaction to seeing the man as a miserable sight may be rooted in their mixed feelings about his return or regret for not recognizing him sooner It also highlights the obscurity and complexity of the human condition as people change over time and are shaped by their experiences This makes it challenging to understand or relate to them fully To conclude these lines from The Death of the Hired Man capture the theme of change and its nuanced emotions illustrating how the return of a familiar face can be unsettling and thought-provoking for those left behind