There is no verb " to concern for." We use the passive voice of the verb "to concern" which means to be relevant or a source of care. We say "to be concerned for someone or something," meaning to have worries or doubts about their well-being.
We might also say we "have concerns about someone or something," and mean about the same thing.
To "have concerns with someone or something" means to be involved with them or it, usually of a business nature.
There is no verb " to concern for." We use the passive voice of the verb "to concern" which means to be relevant or a source of care. We say "to be concerned for someone or something," meaning to have worries or doubts about their well-being.We might also say we "have concerns about someone or something," and mean about the same thing.To "have concerns with someone or something" means to be involved with them or it, usually of a business nature.
concern means to wonder about someone or something.
Care
A fan, an amateur, or an aficionado.
"Regard" can be a verb meaning to consider or think of something in a particular way, or as a noun referring to respect or admiration for someone or something.
agressive
Mechanically speaking, caring can be defined as to handle or manage something. But caring actually means to feel for someone or something. To show your concern for them. To care for someone is to treat them as your own and, even better than you can possibly treat yourself.
Concerned Sympathy
someone that has no concern for others
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
A burden is a heavy load which someone or something carries. Apart from its literal sense, it also has the figurative sense of carrying painful knowledge, memories or responsibilities which we feel "weigh us down" like a physical burden would do.
Do something else that doesn't concern him.