The person calling on the other line is a male boyfriend she has lost contact with for a long time. He was has been trying to contact her for a long time.
In between the conversation she puts down the phone and started cyring. She kept cyring and her mother walks to her and tells her to tell the boyfriend the truth.
She wouldn't do that for it seemed she had done something that seemed irreversible. She just sat there crying and crying, while her mother urges her to pick up the phone and tell the boyfriend the truth. The mother called the daughter by her name which begins with the letter "A".