Okay so i feel that shaurya has been pushed to edge by devi and shagun.
First the failed date then b day party now i guess shagun will show him those pictures he ll get upset and anokhi wont be paying any heed to his side of story.
And thus he ll get desperate and do this it doesnt look like a hate marriage but a desparate one and anokhi looks shocked so i dont think she ll take this crap and she wont believe in this sindur thing.