Taapsee Pannu, who was called a 'B-grade actress' by Kangana Ranaut in an interview last year, has said she doesn't miss Kangana's absence on Twitter. "She's too irrelevant for me...She doesn't hold any relevance in my life...I don't have any feelings for her, good or bad," she added. Kangana's Twitter account was suspended by the micro-blogging website for violating rules.