Even when BB called her to the CR when Sid has come in and when she was annoyed with Sid for sitting with Paras and Co and hurt her hand and was applying lipstick- it serves various purposes for her- defence mechanism starts times, solace, comfort... she is a complex girl in some ways. Sid is the only one I think who has told her she is beautiful as is, without any make-up. And thatās why he is so made for her too.
Oh yes, he's given her the freedom to be herself, and the assurance that she can lower her shields with him, her hard won shields. This is the real reason she doesn't let any "self respect " come between them. To be accepted and loved despite yourself, that's the biggest benediction and blessing.