我不想走，但不得不走，用英语怎么说

Question

三种？哪种是正确的？

Answer 1

I don't want to go, but I have to (go).
老师祝你学习进步！
望采纳，多谢你的问题！^_^

Answer 2

I have to leave,though I wouldn`t do that. 你自己看吧.

Answer 3

I have to leave now though I am not intent on that.