"Freedom begins in the mind of the individual. You'll never be able to do a particular thing if you don't navigate your thoughts positively. Complaining and neglecting to take action creates stagnation. Free your mind and the rest will follow."
OP I understand where you are coming from, and I myself struggle with trust issues that stem from fucked up personal experiences. I think there exists a percentage of people on this planet that are too true, too loyal, and far too forgiving to the majority who do not feel the same. You can definitely fall into a mindset that is unhealthy experiencing these things. No matter how much you try to rationalize and move forward it eventually comes right back.
Alternatively you can focus on the positive. I might trust 50 people, and only 1 or 2 of those people end up being real and trustworthy while the rest burn me. But how fucking good does it feel when you have that real and authentic trust? For myself it is worth being burned by the other 48, lol. Sadly those 48 will never even know that feeling.
So, even though this is old I hope you remain "giving a shit" lol, because there are still those of us who do and we are far too few.