Actually, ever since the portrait burning sequence...Vansh has grabbed her and pinned her to the wall aggressively many times...
He did it during burning her things...shower sequence...post-poisoning sequence...basketball sequence...and Riddhima clearly gets very scared when he does that. But chalo...maybe it happens with most married couples while fighting...
But this deliberate bangle breaking to make her bleed is a tad bit too much.
Yeah right
Riddhu clearly gets very scared when Vansh does those things ...pinning to wall was enough to scare her lekin bangles breaking kuch zyada hogaya