I'm guessing from your flag you are from India? Anyway, I frequently see, on this forum and on Yahoo, reports of really rude guys from that flag who have tempers. I suspect girls are very sensitive to this, and simply have a very low tolerance for that nonsense. Nothing personal, ok? I'm just telling what I've seen.
I think you lost her. Find another girl and try harder.
I have a long time interest in psychology, specializing in relationship dynamics for 30 years.
(Please note, we give the best advice we can based on the information given in a post. For better advice, please include the age of all romantic partners.)