I really dont think she believes its one sided or she is rejected..its just that sid has not officially proppsed her fr marriage yet while she openly says she is ready to marry him ..so that makes her say its one sided ..
Sid will tk his time ..will wait fr msk to b over ..
Also i feel there r few things she is unaware of ..like sid today said in live that she was not told he will come and she has to recognise blindfold ..so there r few elements that r kept surprise fr her and sid knows it ..remember in vanity he was talking to casting director ..
Sid wanted to watch episodes and he told again in today’s interview which makes me to believe he wanted to see his and sana scenes and how they both were how it looked and I think after watching them he will propose her?🤣