Thanks for the laugh!
...but seriously, I think this question needs a smidge more context before anybody can give you a real answer there, Ace.
i have a lot of concern, or worry about you
A fasting blood glucose of 137 is a concern. A random blood glucose of 137 is not a concern.
No
Glass is a safety concern, because when glass breaks it forms pieces with extremely sharp edges that can easily cut someone.
When you worry you are "worrying" about something that may never happen. Concern is when you are concerned about something that is a pressing issue that needs to be handled
concern
concern
lack of interest or concern
Classic
concern, caution, regard, interest, worry
It is a lack of interest or concern, an absence of feeling
Not necessarily. Child custody is not a race. Generally, the court's main concern is in the best interest of the child.Not necessarily. Child custody is not a race. Generally, the court's main concern is in the best interest of the child.Not necessarily. Child custody is not a race. Generally, the court's main concern is in the best interest of the child.Not necessarily. Child custody is not a race. Generally, the court's main concern is in the best interest of the child.
Aloof
The opposite of apathy (not caring) could be concern, or interest.
interest, concern, caring, regard, compassion
care, responsibility, charge, interest, worry, matter, involvement
economic