Sweetheart

A person who’s is always kind to other people, also called a Germain/Jennifer

It can be used instead of sweetheart, because it has the same meaning

“You should marry her, she is such a Germain”

“I love that girl, she is the schools Jennifer”

Sweetheart

Someone who’s sweet most of the time. A sweethearts name is always Germain/Jennifer

The word can be used instead of sweetheart, because it has the same meaning
“She is always so kind, such a Germain”