Yuki has become a bit more optimistic, thanks to Hikari and Machi. She's learned to trust Tetsuo a bit more since what happened last time, and has decided to tell her what troubles her about her own nature as a snow woman. It began shortly after she moved to a new city to start high school, when she was taking a bath one day and a shard of ice suddenly appeared in the hot water. It made her worry about what would happen if the cold air she generated were ever to be directed at a person, which led to her decision to avoid contact with others.
And that's why you started 
steering clear of others?
ولهذا بدأتِ تبتعدين عن الآخرين؟
Deswegen hast du begonnen,
die Menschen zu meiden.
Por eso empezaste a evitarlos.
Por eso empezaste a evitarlos.
Alors, tu as choisi
d’éviter tout contact avec eux.
È per questo che hai iniziato a evitare la gente.
Por isso começou a evitar todo mundo.
Значит, поэтому ты всех сторонилась?