If you get too self-conscious and begin to succumb to perceived peer pressure instead of doing what you want to do in life, remember that no one really cares and that people are focused mostly on themselves. Will you really change the course of your life over something that people might talk about for maybe a day (if they even notice)?
https://yourmeaninginlife.com/blog/no-one-cares-and-thats-a-good-thing
The problem with any behavior is whether someone unwillingly is harmed or pays the cost of another person’s behavior—not who benefits. Therefore, both selfishness and altruism can be bad if it someone else ends up being harmed or paying for it.
https://yourmeaninginlife.com/blog/non-consensual-harm-or-expense-vs-the-greater-good
You don't have to save the world; your life and world get better one day at a time with every constructive act you take.
https://yourmeaninginlife.com/blog/you-dont-have-to-save-the-world
You can always find a reason to complain, and you can always find a reason to be grateful. The former will lead to a miserable life; the latter will lead to a more pleasant life.
https://yourmeaninginlife.com/blog/it-will-always-be-something