Character Analysis of Lydia's Anticipation

In the following passage from a literary work, a character named Lydia is described as she navigates a difficult conversation with her estranged mother. The author presents Lydia's inner thoughts as she reflects on their complex relationship:

"Lydia's fingers trembled as she gripped the phone, her pulse quickening with every ring. Memories of unspoken words and bitter arguments flooded her mind, a collage of love tangled in resentment. She had longed for this moment, but now she felt caught in an emotional quagmire—her mother’s voice, once a comfort, now felt like a distant echo. What would it take to bridge the chasm they had created together? Would this conversation be the first step towards reconciliation or yet another painful reminder of their past?"