Why sometimes on a hot day, a screen door might get stuck when you try to open it and not fit perfectly when you try to close it

Lack of cleanliness

Explanation:

Dust and other debris accumulate over time. If you have pets, their hairs pile on too. These clog the lining of where the door closes. If you want your screen door to move more smoothly, you have to clean the lining more frequently.

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the answer to this is proletariats.

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