What could I do even if I care about you?
Does it make any difference that I care about you or not?
翻译,没有标准答案。没有最好,只有更好。
what's different even I care about you.
what's the difference if I care for you?
不应是different,那是形容词或副词,这里应该是名词。
(I'm) caring you,and then?