It’s amazing people put this much thought into normal human emotional ranges, don’t apply evolutionary necessity to it at all, and somehow manage to make it through day to day life. Did you ever think it’s important for men to, at least at times, be emotionally disconnected? Probably not because the OP feels they’re a woman. It’s interesting you mentioned why woman seem cold - and then blamed it on men without even considering other options - but didn’t even think of the evolutionary necessity for men to be. Men fight wars, engage in often necessary physical violence, work in crappy and often dangerous jobs or often jobs we hate to provide for our families; you think that’s a great time to be emotionally engaged? Of course, this point is moot for the OP because I can tell by the ending of “causes by white male imperialism” that the OP thinks gender roles don’t matter which is patently false throughout human history.