Without even giving it much thought Rebekah finds herself placing a hand on his shoulder, squeezing it gently, unsure of what else she can do t comfort him. If she had an easy fix for the situation, she'd offer it. She'd rather not see Matt unhappy.
"I'm sorry she thinks you've suddenly become a secret keeper for no good reason." She realizes that her being privy to the future probably doesn't sit well with Caroline either. Makes everything seem more suspicious even when it isn't.