I completely agree with you. I could understand their thoughts. For that to happen, they should have disclosed the truth asap and Adi should have shifted Imlie to the hostel after that and wait for Malini to accept the truth and move on in her life. Guilt free is possible only if Malini really wants to move on in her life, if she purposefully wanted to make Adi and Imlie guilt, then there is no point. In anyways the delay in the disclosure of truth caused damage. Imlie not only feared for Malini but also she also feared she will loose T’s love if they disclosed the truth. In this process, She totally forgot that Adi was in a soup in his relationship with Malini. He couldn’t perform his husband duties with Malini and he couldn’t give any explanation too. Imlie didn’t understand this point of Adi at all. She was always thinking from her perspective.