Ever felt like old memories and past actions that you regret came back by giving you a hardcore flashback, and then you get weaken by it? It makes you so heavy even though your logic keeps pushing yourself forward? So embarrassing of your past actions and want to scream into a cup of yogurt? The gush of regrets will come back.
YUP, and there’s nothing else you can do about it but to be thankful that you’re not an elephant, so you get high chance of forgetting about it in the future.