https://hinative.com/questions/990576
> Can you imagine when you were young and your mom was doing something nice for you, like she is preparing dinner and you smell the food from the kitchen while you are doing your homework.. when you remember the memory of it, you feel something dimly.. that feeling is 아련. Another example may be, your first love when you were 13. You remember the bike ride with her/ him, then the memory come up 아련하게.