I'm very cautious with what gets defined as healthy or ideal behavior.   Too often it has been defined as 'out of the normal'.   But who knows the full range of humans, the influence of culture, the impact of the environment and genetic predispositions?   Normal to one person may not be normal to others.    We are a very complex and diverse species. 

Said on this site many times, mental illness is a serious problems that in the worst circumstance end in lost lives.   Psychiatry and Psychology are still emerging fields and while imperfect they have sincere people working to find both cause and cure for mental illness.    Much like doctors that run into danger to save lives, the psychiatrist/psychologist enter into crisis situations that most people choose to ignore, even run from, because they are frightened.   Dealing with emotional trauma in not a walk in the park and to those that do it well — we should say thank you.