They are starting to pay attention to one another.

我们已经开始关注彼此了。

You said you were gonna dump him.

你说你会甩了他。

He's already got the milk and the cow.

他想要的都已经得手了。

I am going out the back door.

我从后门走了。

I don't mind you being friends with a guy.

我不介意你跟男性交往。

Don't take it personally.

没有别的意思/别往心里去。