<span>The poet seems to be full of love and pity for his father .He reveals his sadness about his father's depression due to his hard life., full of sorrows and misery.His sadness has cast a shadow over the poet too, making him also gloomy.His father's tears cover his face and his desires are also buried along with it.</span>
Answer: Symbolism takes something that is usually concrete and associates or affixes it to something else in order to give it a new and more significant meaning.
Maybe try zooming in a little more :)