As Kareena matured as an actress, her on-screen relationships and romantic storylines began to reflect her growing confidence and independence. Films like "Jhankaar Beats" (2003) and "Aankhen" (2005) showcased her chemistry with co-stars, but it was her role in "Kya Love Story Hai" (2007) that truly cemented her status as a strong, independent woman. Her on-screen romance with co-star Shahid Kapoor was a complex exploration of love, heartbreak, and self-discovery.