Verified answer

I think it depends on situations. If you care deeper for someone naturally it's because you love him/her very much. and answer will be yes.

But when a doctor or a nurse cares very much to a patient, it's because of the humanity so here the answer will be no. love should be very personal for a person, and it's also universal for some body.

No. You can care a great deal about someone or something and still not love it. Love is different.

Love can manifest itself in many forms but only the context can suggest if there is any equivalence.