I was doing everything I could to nourish and protect the baby.

我尽我所能地养育和保护这个婴儿。

I am a nurturer; I have to have someone to look after.

我是一个养育者；我必须去照顾某人。

On the unedifying side, numerous fellow people have treated their healthcare professional like pariahs.

还有些人在教育别人、帮助人或养育子女的同时得到满足感。