Marriage to average looking girl

Hi, I have a girlfriend who is average looking but we have a very common nature. I believe we both understand each other very much no doubt about that.
I think we may live happily in the future.
But should I not marry her because she is average looking and also I am much better looking. Please don't take it in a negative way
As both live in India have the same family mentality both have good income.

Also if possible please explain in comment.

#misc #marriage #India