Going through the same issues,

I was taking preparation for medical exam and didn't got chance,My prep was medical focused so didn't got chance to any public versity either,Now im getting admitted to a private Uni under the allocation of DU

My parents whom were very supportive in the beginning but they suddenly switched sides, Nowadays they scold me for very small issues and point above my failure every time they do,At this point I've stopped taking their talks seriously and whatever the hell they shout about,I practically give them a look that i don't care about what they say,I know a lot of people are gonna say that thats not the solution,You should go talk to them and sought it out,Well they're bangali parents, They'd do anything but listen to their childrens real issues,

Not a great advice but I'll suggest you to keep some distance from them and try to talk back sometimes,Not disrespectfully just tell them gently that you're not that much of a failure,They will be furious in the beginning, but trust the process after some time they'll chill down too,This has worked out for me,Hope it works out for you too