Alexithymia is a form of neglect that is specifically directed at emotions and their meaning. The problem this causes is that it is harder to read other people's emotions and it is harder to know what you feel about something; in essense if this trait causes a problem it can be very confusing trying to understand what is happening. Your brain will tell you that you have a physical problem while your hidden emotions cause all sorts of physical issues.
Learn how your brain tricks you into thinking and doing all sorts of crazy stuff. You won't believe it.