Akrasia Wikipedia has an article about

Akrasia is the state of acting against one's better judgment. Examples of akrasia include procrastination and inability to form strong cooperating communities.

Note that, for example, if you are procrastinating because it's not in your best interest to complete the task you are delaying, it is not a case of akrasia.

Blog posts

Akrasia at Psychology Wiki

Weakness of Will, Stanford Encyclopedia of Philosophy

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