I believe

Every 20 seconds, or even second,

people will think of resigning from what they are doing right now.

But instead of thinking so, they also have to think of the burden or best said as responsibility that they are carrying and holding.

After reconsidering the do's and the don'ts, what they should, and what they shouldn't do,

people tend to lay their back, take out what's playing on their mind, pull off the resigning words, and stay as is~

I believe, everyone have their own undated resignation letter :)