what do the parting words of the poet and her smile signify

The parting words of the poet, "See you soon, Amma," together with her smile, signify a complex mix of emotions including love, sorrow, anxiety, and acceptance. The words express her hope and optimism to meet her mother again, despite an underlying fear of losing her due to aging and frailty. The smile is an effort to reassure both her mother and herself, to hide her pain and fear about the inevitability of separation and death, and to mask the grief she feels inside. It conveys a bittersweet farewell filled with tender reassurance and concealed sadness. Overall, these parting gestures highlight the poet's emotional struggle with her mother's fragile health and the looming reality of loss while trying to maintain courage and positivity.