“一个人走,那又如何”用英语怎么说

如果你是表示“单身，单独一个人”这个意思的话，这样翻译可能好些：Being a single,so what?

One walks alone,what's the result?
One walks alone,what's it like then?

So what if I go alone?
I don't care provided I go alone一个人走，我无所谓。

Walk alone, so what

(I'll)leave by myself, so what?