Myntra.com — Quality check fail on return product

Address: Chabipul, Christan gully,Guwahati,Assam,781008

I ordered a denim jacket from Myntra on 3rd February (rodster denim jacket).
I received the order with delayed delivery, when i received the product it was a bit small for me because of which i returned it the very same day(with all tags intact and packaging), after which the delivery guy came and he inspected the product till the time there were all the tags, after which in the app it was shown that return on hold because of product tags missing. So how can the tags be missing when everything was intact, and if anything happened after that then how come i be liable for that. I just want refund of my money. Had a very bad experience form Myntra