discuss family relationships in the play, paying particular attentions to Lena’s relationship with her daughter, beneatha, and with her son, walter lee. what expectations does lena have for her children’s future and for her own future? what are some of the sources of conflict in these and other family relationships? are some of these conflicts resolved or partially resolved by the end of the play? what is the significance of the scene in which lena says, “there is always something left to love”?