I think.
When we get rejected by bad person
And not get loved back by bad person
Is good
But
If we get rejected by good person
And not get loved back by them is the worst thing
Cos you can hate the bad person
And move on easily
But how will you hate a good person
How can you hate them
So lucky are those who got their heart broken by bad persons
Unluckiest are those who were rejected by good person
Just my POV