Many people feel hurt by the opposite gender and therefore lose trust in them, and develop contempt or otherwise for them as well. So when we talk about men feeling hurt by women and women feeling hurt by men, are these types of damage the same? Or do men and women perpetuate damage to other people (whether intentionally or unintentionally) in different ways?

If you have personal experience with this matter (e.g. you have been hurt by enough of them to develop mistrust in them), then I'd like to hear what was the breaking point for you.