So this is the reprise of "Life's Too Short" and it was meant to go at the moment Elsa is locked up and Anna is beginning to freeze to death. Um, both girls are sadder but wiser and they start to see each other's points of view.
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[Elsa]: Sadness swirls within me like the snow I`ve frozen out the only friend I`ve ever known There`s no way I can win But I wish that I had been there for her long ago
[Elsa & Anna]: Life`s too short...
[Anna]: ...to be such an oblivious fool So reckless that I couldn`t see Life`s too short to be so desperate to be loved That I only ever thought of me I wish I saw things clearly I guess I`m just not that sort Now all I know is life`s too short