Well before T, I was an obvious bottler. Bottled rage, bottled tears, bottled pleasure... So now, remembering things like being screamed and cursed at as a little kid; sometimes the thoughts do almost make me cry since being on T for a while... and whereas before T I would feel it in my heart or soul or whatever, now I feel it in the pit of my stomach like a disease. So sometimes I'll shut down my mind with my headphones on when nobody is around and just deal, but other times I will let some tears fall. Usually in the bathroom with locked doors and only a high-up privacy window. Sorry I digress, just a hopefully-not-too-disturbing example of how after T, thinking about any strong, soul-crushing, or downright nightmarish memories is actually more likely to get me watery-eyed and tighten up my throat like my body
wants to cry more now than before T, when if it didn't make me cry when it was happening, it wouldn't make me cry later. Now it's like T came in and said "come on, quit Hank Hilling it and let those demons out already. Nobody's going to think you're a girl," and estrogen goes down the drain quietly with no objections... still don't really
cry though, because I'm still too numb or content or scared to cry or whatever. I would be too tired to really lose it anyway, my lungs don't like it
(I used to smoke Marlboro red 100s), and I've always been more of an implode-and-collapse kind of sad-sack. So T didn't affect that part, but I do see how it could for some guys. Make them more or less prone to uncontrollable sobbing fits.

And as for physical pain, I haven't been hurt hard enough to know if I would still cry from pain (or how much it would take if so) because the last time I really hurt myself was on a bike with no brakes going downhill when I was like, nine. I may have been a young tomboy version of Johnny Knoxville in hindsight, and I mean only
slightly more careful, with remarkably few pain-tears. So I'm sure I'm due for a punch in the face sometime before I turn 25 in a few years; we'll see if I cry or not. Probably not. I bet a broken nose would suit me and who doesn't love a good nosebleed.