evil_robots:

The LW doesn't think her man is cheating (she says she knows his intentions are good,) just that she thinks the dying friend is out of line. She (probably) is. As long as the LW's man is commited to her, what is the harm in allowing the dying girl a little bit of comfort in her fantasys? It seems exceedingly cruel to me of the LW to ask her fiance to not talk to someone who is facing immenent death - not because she is worried about him straying - but because the LW thinks it is inappropriate.

Sure it's cruel of him not to allow the "dying woman" to have her fantasies, so he doesn't discourage her from texting him or hanging out with him. What happens when the patient starts saying, "I want to bang you before I die! Please! Just once!" and the bitch lives another 20 years?