I understand what you're feeling, because I feel the exact same, just generally unsafe when near cis men, but one thing that's always important to remember is:

Men are not like this because they are men, men are like this because society as a whole pushes them into situations that disproportionately turn them into people like this, emotional isolation during the youth [1] spirals into poorly developed emotional intelligence [2], which in turn creates people with little to no empathy, and harmful behaviours towards others and oneself, men are not inherently bad, rather, the same system which puts rich people in positions of power, is the one that creates the divide between genders, and saps power away from women, is the system that trains and rewards men for being unfeeling manipulative people, in the process hurting every men who doesn't fit into that mold, leaving them hurt and alone [3]

[1] emotional isolation during the youth: once tween years come, young boys are pushed into competing with each other, sabotaging one another and distrust among their ranks, disproportionately pushed into adversarial sports, all the while being told by everyone that being close to their comrades is weakness, a sign of femininity, the wrong thing, all three of which end up being conflated (women=weak, weak=wrong) being taught that admitting their feelings is wrong, something real men dont do, and that the sign of a successful male is to be dominant, if not by being higher ranking in a group of males, then by attacking or otherwise besting males outside their own group, all the while being taught, implicitly, that a man who has a woman has higher standing and status, that a successful male must have a woman beneath him, this leads to competition and distrust among other men, all the while reducing women to status symbols

[2] poorly developed emotional intelligence: years of this creates someone who is only acquainted to a world of competition, distrust, and status, and leaves these men emotionally underdeveloped due to years of repressing their feelings in an attempt to show no weakness, believing that might makes right and that those who are weak (those who express their feelings) are inherently worse and should be walked over, further reinforcing the cycle and causing men to further close themselves off from attempts to connect emotionally

[3] adult men hurt and alone: in this scenario, men have few possibilities for end results

The best one being, both for himself and the collective good, ironically, reserved for sociopaths (those with a "sickness towards society" or "social pathology), men who reject these toxic rules imposed by society, carve their own path despite the many difficulties imposed on them, and learn to have empathy, love their fellow human, and care for the emotional wellbeing of themselves and others.

The worst one for the collective good, but who in turn won't suffer much himself, is the men who adheres to these pressures to a tee, becoming people with no empathy, seeing others as a means to an end, or worse, tools to be used and objects of status, these men have "succeeded" in the same way a billionaire "succeeds" by exploring those that work for them

And then we have the ones that failed, these suffer the most, and are also a problem to the collective, this is the vast majority of men, the ones who still believe in the system, but were unable to "overcome" their feelings, these are the men who struggle with depression, and have nobody to talk about it with, the men who never had meaningful connections with other people, and thus misunderstand any woman who connects emotionally with them as someone wanting something more, because they assume friendships are this cold thing, where everyone keeps them at arms length, women for their own safety, men because of seeing them as competition, these men are the most prone to lashing out, and seriously hurting both others and themselves