I understand ur POV..!! But believe me none of us want to "HATE" Paakhi..!! But.. then there are several reasons why we dislike her.. and may continue till she settles down in her life with Sammy and moves on..
One reason being always seeing Paakhi from her childhood, Paakhi got all love from kamla, which Kalpana deserved... So.. it is HIGHLY Possible.. She may also try doing same thing from Raghav..!!
Yes.. Raghav did wrong to her.. and I do not deny it.. But.. sanity says or any sensible person/ character would prefer to hear it ones "I Love You" or "Yes, I do" for that matter and confirm.. rather then making assumptions..