意思是:if you do something despite yourself,you do it although you did not intend to(尽管不是你本意,但还是要去做)
e.g.:Despite yourself,she founds his attention rather enjoyable .
尽管她不愿承认,她还是喜欢他来献殷勤.
So basically you became a star despite yourself.
基本上你变成了一个明星,虽然并不情愿.