Probably not.
It depends how often you are writing notes, the reason for writing them, and whether it is interfering with other aspects of your life. Most people write themselves notes to remind them of tasks, or just for fun.
Some people with dementia or amnesia write themselves notes to remind them of tasks, yet you didn't describe having any other issues.
It may be a sign of obsessive compulsive disorder if you are writing notes in order to stop an obsession or obsessive thoughts. - also highly unlikely though.
If it isn't causing you any problems, and it is only aiding your memory, I doubt it is anything to worry about.
If a person thinks constantly about a certain individual, it is not unusual for that individual to appear in the person's dreams.
A person who has strange or unusual behavior is said to be quirky. - Someone who is unusual, weird, kooky or different.
Barfing, or throwing up, is not unusual, but it is also not something that should happen commonly or constantly. There are many reasons that a person might throw up. Some of these reasons include sickness, poorly prepared food, motion sickness, and nervousness.
hi i am an unusual person
Not usual; uncommon; rare; as, an unusual season; a person of unusual grace or erudition.
The word jelena refers to young women that are funny in a freaky or unusual way but are also extremely sexy. It can also be used to mean a woman who is constantly happy and a very likeable person.
Person-to-person transmission is unusual.
Psychologists use diagnostic tools such as the DSM-5 (Diagnostic and Statistical Manual of Mental Disorders) to help them diagnose abnormal behavior. They also use clinical interviews, psychological assessments, and observations to gather information about a person's symptoms and behavior to make an accurate diagnosis.
When you constantly think of the person. When you wish to be around the person.
Gannet
An eccentric or unconventional person may be someone who does things in unusual ways. They may have unique or quirky approaches to tasks or challenges.
1. every person is significantly differently from the moment of conception. 2. every person is constantly active, goal-seeking organism. 3. every person is dynamic. 4. the characteristic of an organization influences the behavior of the entire organization. 5. behavior cannot be predicted with 100% accuracy. 6. there are no simple cookbook formulas for working with people. - source: Human Behaviors in Organizations (chapter 1: Fundamentals of Human Behavior) tmgb-p