Sometimes you just have to develop a very thick hide if you want to remain sane. You cannot let every negative thing that you see or negative comment that you hear affect you.
You must learn when to open yourself up and when to close the gates down.
It's always up to you to filter the times when you can be vulnerable and when to raise your wall up to shield yourself from those which you deem might hurt you.
In the end, it always falls on you what you choose to take in and what you let slide.
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