For example, one Redditor shared how, when her mom wassickwith cancer, her dad was never around.
Needless to say, she was not very happy about it.
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Hearing this, the father was upset, so she let it rip on him, too.
She also bashed him for doing this to her mom while she was battling cancer.
The researchers theorized that a good part of it is self-preservation.
Of course, being a caregiver in a situation like this is very difficult, too.
Check out the results: