Kusum needs to be slapped!

I am sick of watching Kusum act like a child in this serial. She knew from the very beginning about how madly in love her sister is with Saras, and yet she still wants him. This disgusts me! If I was Kumud I would have slapped my sister, and told her to be ashamed of herself. A sister is not supposed to behave or have feeling's for someone you have serious feelings for. Kusum is being extremely selfish, and it really upsets me to see Kumud be so nice. I am sick of Ekta always having the protagonist be this extra sweet, innocent, can do no wrong type of characters. Kumud need's to grow a back bone and so does her family. Instead of crying and looking at each other saying "What are we going to do with her?" they need to be firm and strict to teach her what she is doing is wrong. If she want's to try to commit suicide they should send her to the hospital where she will be restrained from hurting herself. Kumud should not have to stop living her life just because of her sister, that is extremely unfair! I don't see how Kumud can be so sisterly and loving towards a sister that would jump at the opportunity to take the love of her life, so she can be happy. I really hope I see Kusum getting slapped very hard in the coming episodes. She is a shameful character...😡