Male friendships often center on groups and activities. But without strong one-on-one ties, men are more likely to feel isolated when romantic partnerships fail or don't happen at all.
Even men ostensibly committed to gender equality in the workplace often feel threatened by female bosses and act accordingly, according to the latest research.
Men constantly over-estimate their performance in the areas of household work and childcare (and just about everything else too) because society congratulates them for doing these things at all.