He tied her Mangalsutra so angrily looking at her and then he held her hands during garland ritual.
Anika didn't force him to marry her. Why Shivaay why?
If he is doing this so that Tia arrives then he should go a bit slow.
PS. Dadi knows the bride is Anika. Shivaay will get a beating if he tries to show that he married Tia š