Actor Tinaa Dattaa, who plays the role of Damini in Siddharth Kumar Tewary's 'Karamphaldata Shani', says she was hesitant initially. However, the actor adds that she is happy to be part of the show. " Portraying Dhamini was a challenge for me and I love accepting challenges. Initially, I was scared if I will be able to pull this off and whether I will be able todo justice to the character or not.