He blundered by offering sweets. It's her jiju who was convicted and her brother dead and she didn't see any cause for celebration or humor in it. So maybe she suspects him esp. if Komal returns from jail and finds her jewels gone. After all no one in GH would steal her stuff ...and they don't have outsiders enter the house, so Tam would be the suspect. She knows he is one greedy goon.
but d question is will d tubelight illuminate or will it further fuse off?🤣