Complex sentence: Glady never really forgave her husband and does not forgive Hyacinth until the end of the movie which is symbolized by the demolition of the plastered walls in the laundry room when Gladdy Jo realises that her love for her sister overcomes her feelings of betrayal.
Split into simpler sentences: Glady never really forgives her husband and does not forgive Hyacinth until the end of the movie. Their reconciliation is symbolized by the demolition of the plastered walls in the laundry room when Gladdy Jo realizes that her love for her sister overcomes her feelings of betrayal.