It's hard for Tinsel Town's artists to evade inevitable link ups after their onset in Bollywood. Varun Dhawan, given his relationship with childhood sweetheart Natasha Dalal, was able to wriggle his way out of such speculations. But, it seems, all is not well in lovers' paradise, as rumours suggest the duo is headed for splitsville. Dhawan's solo entry at Anil Kapoor's Diwali bash last week, coupled with Dalal's vacation with friends in Bangkok, without the actor, has led to fresh speculations of trouble in the relationship.