unhappy love, n.All

Unhappy love (n.) of ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the deepest kind is not that the lovers cannot be united but that they cannot understand each other — a grief aimed at love's heart.