Analyzing Purpose in a Memoir Excerpt

Read the following excerpt from a fictional memoir:

"Growing up in a bustling city, I was constantly surrounded by the sound of honking horns and chattering crowds. My parents often took me to quiet parks, where the rustling leaves provided a welcome contrast to our loud neighborhood. As an adult, I find myself drawn back to these parks, finding solace in their stillness amid my career's chaos. This juxtaposition between my childhood environment and my adult life has shaped my understanding of peace and productivity, leading me to advocate for urban green spaces that offer respite to city dwellers."