This fell flat for me. I didn't believe Darla and Aaron's romance. Aaron lost his fiance approx 4 months ago. He moved to NY for change of scenery (and he conveniently had a nice job- his dad was retiring and he is taking over). Here is why the romance just didn't work for me:
Aaron's fiance was in a car accident and was in a coma/vegetative state for "weeks." Aaron wanted her kept alive. Megan's parents wanted life support withdrawn. After a protracted fight, her parents won and life support was removed. This story had him falling in love and proposing within 1 month after meeting Darla. I felt this was too soon. If it had been a year or so, no problem. But 4 months? Nah.
(show spoiler)