Hello,

You can persure your post graduation on Psychology after completion your under graduate coure on English literature. As, it has been become more trend now a day that and more over there is a far good scope for the professor or teacher with such "Lit-Psych" combo, they will get good placement. As,  you will be serving both the roles.

For more details, kindly visit the link:

https://www.careers360.com/courses/psychology-course

Hope this will help you.

Thank you!