My brother is 26 years old. He has worked and never been in love. No girl in high school ever confessed to him.

Moreover, love and study and career are different concepts.

Although you have never been in love, you are excellent in your studies. How can you say that you are a failure?

Everyone has his own life, and it's none of your business to be blunt with others. Why doubt yourself for the life of someone who has nothing to do with you?

But I think if the life arranged by your parents really makes you feel like a failure, you might as well explain it to your parents. Because this is your life, only you are responsible for your life, not your parents.

Life is your own, not others'.