After the 10 years leap, Pakhi was shown quite positive and always used to support Kalpi whether it was getting her laptop back, offering to pay for the restaurant bill of the Jadhavs' and quarreling with her parents for trapping Kalpi for leaking the papers in college.
I used to find her good enough but immature as she complained to the police while the chawl people were celebrating with loud music. She still was ready to pay the police and apologized for her deeds.
Paakhi then fell in love with Raghav as he saved her on her birthday and it was still convincing and initially I felt that Raghav too will fall for her and at that stage, I could accept RaKhi as well.
Her character turned to be negative after she joined office and when Raghav took her on a date. She started assuming that Raghav loves her even though he never said that he loves her. She started behaving very immature by talking to dolls and making herself sure that Raghav only loves her which made her character insensitive and in a way negative.
Now, when she is married to Raghav (may be a fake marriage) she is not taking into consideration of the pain Raghav has been through all the years and that his parents have suffered for the past 20 years because of her parents and not even thinking about the love he has for Kalpana but she is trying her best to be his wife because she loves him. According to me, if she had thought about his pain, she would have left the house with her parents itself.
This way the creatives are making her character more and more negative and immature.
P.S. I am sorry if this post has hurt any Pakhi's fan but this was only my opinion on Pakhi's character.