The cause of the change differs depending on the catalyst of it. In TCP, Celie undergoes change due to her situation. Being an African American woman, she has no respect whatsoever. Early in the story, she is raped by her own step-father and given away for marriage. Having already undergone so much change early in her life, she is then abused and also struck by Albert. The story is written in a diary format, making what Celie said more personal, "He start to choke me, saying You better shut up and git used to it." This forces Celie to become more withdrawn and resorts to "be like a tree," to just absorb the blows and continue with life.
Quite differently, in FF, change begins through Jamal's friends' curiosity. They notice an old man watching then through his apartment window and observes them play basketball. Jamal summons the courage to go up and see what was going on. This led to Jamal leaving his schoolbooks behind and Forrester ended up reading his writing and marking it. The mysteriousness of Forrester's behavior causes Jamal to wonder what is going on behind that door, and in turn, leads to more frequent visits. Silence, a sound