I must write an essay based on the following question:

compare the role of christy smith in helping Larry regain his memory in Somewhere in the night with the role of Margaret in helping Chris regain his memory in the return of the soldier.

My thoughts are that both margaret and Christy fell in love with their partners ? But i need way more points but I cant think of any, can anyone help me come up with some more ideas so that i can add them to my essay? It would help a lot , thanks :)