#14: Mood Swings
Is there anything more annoying than when someone thinks that they know better than you? Regardless of what it might be about if you know that you are more knowledgeable on a particular issue than someone else it can feel really frustrating when they try and make you feel small.

No offense to men everywhere, but what do they know about giving birth? Even if you have studied medicine and have specialized in obstetrics, you will never be able to comprehend the feeling, the pain, and the emotion associated with giving birth.