Mental health, where's my mental health? Diagnosed with OCD, what does that mean? Well, gather 'round
That means I obsessively obsess on things I think about
That means I might take a normal thought and think it's so profound (Leave me alone)

Obsessive-compulsive disorder (OCD) is a mental illness that causes repeated unwanted thoughts or sensations (obsessions) or the urge to do something over and over again (compulsions). Some people can have both obsessions and compulsions. OCD isn't about habits like biting your nails or thinking negative thoughts.The four dimensions (or types), of OCD include; contamination, perfection, doubt/harm, and forbidden thoughts.

Explanation:

I have OCD, the perfection one.

the trait of personality falls in the middle of the diagram because personality is a mixture of ones nature and environment.