The promotional journey for the upcoming film Do Deewane Seher Mein has taken a playful turn, as lead actors Siddhant Chaturvedi and Mrunal Thakur recently made headlines during the trailer launch of the film. A light-hearted exchange between the two co-stars has reignited social media discussions about Mrunal's rumoured relationship with Tamil superstar Dhanush. During the event, a reporter brought up a topic related to Chennai, saying, "Woh Chennai wala kuch sawal puch rahe the (They were asking some questions about Chennai)." Seizing the opportunity to pull his co-star's leg, Siddhant quickly pointed toward Mrunal and asked, "Inse tha woh Chennai wala ya mujhse (That Chennai-related question was for her or me)?" While Mrunal attempted to clarify by saying the question was actually intended for him, Siddhant didn't let the moment slide. With a smirk, he replied, "Achcha mujhse tha (Oh, it was for me)," before breaking into laughter and turning back toward her. As Mrunal was seen blushing at the remark, members of the press were heard saying, "Hum samajh rahe hai (We understand)," further adding to the fun atmosphere. The rumours connecting Mrunal Thakur and Dhanush first surfaced last year after the two were spotted together at the premiere of Son of Sardar 2. The speculation grew when Dhanush recently commented on the teaser of Do Deewane Seher Mein, writing, "Looks and sounds good." Mrunal had responded to his comment with heart and sunflower emojis. Despite the ongoing buzz, neither actor has officially confirmed any relationship. Do Deewane Seher Mein, directed by Ravi Udyawar, stars Siddhant Chaturvedi as Shashank and Mrunal Thakur as Roshni. The film's cast also includes Ila Arun, Joy Sengupta, Ayesha Raza, Naveen Kaushik, and Viraj Ghelani. The movie is set to hit theatres on February 20, 2026. For now, fans are enjoying the off-screen chemistry and friendly banter between the lead pair as they gear up for the release.

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