If you often feel criticized, consider it:
1 - Are the criticisms real? Then try to talk to the critics and, if that doesn't work (or isn't possible), push them away and/or isolate them. Work on your ability not to let criticism get you down, while at the same time improving what is actually true in the criticism. It's not because a piece of knowledge has come to you in an uncomfortable or improper way that its content can't be useful to you, to improve.
2 - Is the criticism unrealistic because you're too critical of yourself and therefore tend to see criticism where it doesn't exist (or overvalue the criticism you receive)?
Take it easy on yourself, after all, no human being is perfect. Filter out what can be positive or productive in your self-observation and give things their due value and importance, or they will become too heavy. Train this in yourself first before demanding it of others. Those who don't have or exercise common sense can't demand it from the world around them.
3 - If you've been criticizing others too much, understand that we only recognize in others what is somehow familiar to us. In other words, the most critical people are usually the ones who feel most criticized.
Finally, self-knowledge, meditation, a good coach and even good therapy (competent psychological counseling) can always help with excesses.
Move on. Think about it and be happier when you see a world that is less bad than it really is! Every obstacle in the life of someone who seeks to do good serves to help improve it in some way. Believing this and acting accordingly helps!
Understand that criticism is always necessary for us to evolve! The problem arises when they are excessive, unfair, disproportionate or non-existent. However, all of this depends, above all, on how and how much we value them.
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