I'm glad you feel that way
You say this when someone disagrees with you and you don't want to argue, but you're still being a total phony about it.
'I'm glad you feel that way,' she said, even though she knew he was wrong and didn't care.
'I'm glad you feel that way,' he said, then went to take a nap.
'I'm glad you feel that way,' she texted, then ignored him for the rest of the day.