Is indian style sitting bad for you?

i mean sitting having your legs like this
i mean sitting having your legs like this
so yesterday was a nice sunny day and me and a few friends sat in the park on the grass. to me this seemed the most logical way of sitting. it was super uncomfortable and hurt a lot after a few hours now the day after i'm fucking limping like an old man that needs a hip replacement xD is it cause this kind of sitting is bad or do i need to do yoga to get felxible so that shit won't hurt me?
Is indian style sitting bad for you?
Post Opinion