That woman wonders about love.
What is love?
Does love really exist?
That woman used to think it really does. But now she has too many doubts. She wonders what has changed. She wonders where the doubts come from.
That woman doesn’t know who to believe. Should she believe in that girl who understands nothing about love, or in that woman who has experienced that thing, the thing that girl thought was love but the woman thought was not.