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sometimes people get to change, and you discover you don't understand him/her anymore.
Those principles may become a burden at this point.
Anyway, they call it love

Well, you're right. One of the reasons why people change is purpose. Every relationship has a purpose or expectation so when those purpose or expectations aren't met they tend to depart.

Yep. And the other person suffers the pain of heartbreak😪.

So, know the purpose of the relationship, what type of relationship are you building with a person, is it for benefits or forever.. it's up to the duo's

Yep. It’s up to the people involved.
Proper communication and understanding is important from the onset of any relationship.
Thank you so much for stopping by.

It was a delightful topic dear fren