Vijay kissed Nayan to irritate whom?

Vijay has kissed Nayanthara in the movie Villu, directed by Prabhu Deva, who made Pokkiri having Vijay in the lead role. Kissing and other .ing are part and parcel of Kollywood and we are not here to discuss on it. Our discussion is why do Vijay kissed Nayanthara for the movie?
Few in Kollywood says that it is Vijay who decided to kiss Nayan for the movie just to irritate his ex-girl friend, while few others says that it is Nayan to irritate Danush (not Vambhu hero Simbhu) made Vijay to kiss her for the movie.

Here we should note that Nayan managed an intimate relationship with Danush to protect herself from Simbhu and now, as Simbhu is close to Rajini and hence a well wisher of Danush's family, separated Nayan from Danush. As Danush will spoil her career, as she is not maintaining her relation with him, afraid of it she tried with Vishal, but yet she felt in-secured and hence she want to be very close with Vijay.

She tried her failed attempt with Ajith and then now managed her closeness with Vijay