You have recieved great direction. I just try to seperate triggers and weigh what I know as objectively as possible (eg how does this person act or treat me when there are no witnesses, and what do I see them doing in general that seems contrived vs genuine. Which may or may not affect me directly but affects how I view their possible intentions or mindset). Also, I can't help being attuned to micro-expressions or reactions. They may be accurate, they may reflect something else (though I've accurately witnessed them, that is just a survival skill and also life experience). Also what is my mind set? Has something unrelated put doubt or fear in my heart? What is weighing heavily on me/ my focus?
I'm not sure if it happens with men-to-men but it can happen a lot with women-to-women, and with people who gossip or who have a different agenda. People also assume very innacurately, as I can if I let myself (the grass is greener syndrome, or FOMO). I've found people are oddly drawn to making their life more interesting with gossip, or need attention often I don't want (I want safety), or are in different stages of distraction or trauma re-enactments or sometimes mindsets out of boredom or avoiding their own problems and stressors. I am very private also and many aren't.
At the end of the day I stick with or near who I trust and remember who I don't because of why. Or realize we do not have a lot in common/ aren't a good fit.
I find the hardest part is not feeling scared of people who deserve trust but trust people who I have been given reason not to (not just triggered), for me to not paint them with the same brush. But that is unfair, partially or wholly. But it still makes me nervous/ I feel doubt and fear.
I genuinely trust very few but often was inclined to trust those from the get-go, even despite myself. But I've still found very few who deserve that trust accurately, are safe to be with. I really don't feel confident with show/ charm/ anything that seems or looks 'off' or an act, since I've seen that reflect what I feared. I feel better avoiding that or taking it with a grain of salt. Their stuff is not my business but my safety and peace of mind is.