Can someone say a relationship failed if they didn’t put in any effort?

Like I’m a person based on logic can a person say a relationship failed if they don’t actively try in a relationship can you also say you bring out the worst in each other when you don’t actively communicate to work on issues

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1 y
The reason I ask is because you walk away feeling like you wasted a chunk of your life
Can someone say a relationship failed if they didn’t put in any effort?
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