You should appreciate your parents when they support your happiness.
Jan lives with his parents while he's going through a rough time.
Jan wants to tell his parents about how they've acted towards him.
Jan thanks his parents for the opportunity of living rent-free for a while.
Jan berates his parents for lots of petty problems that the house has.
Jan's parents feel loved and appreciated.
Jan's parents feel offended and unappreciated for their kindness.