person A: I enjoy going to my Grandmother's house and helping out with chores and cleaning. If feels so good to help her out and make her comfortable.
person B: What a nice person you are! I bet she appreciates you
person A: I hope so.  I feel a strong sense of obligation to her since she was always there for me growing up.  Do it is the least I could do for her.
person B: You have a good set of morals. That's becoming more uncommon lately. So_comma_ good on you!