Yuvraj and Twinkle, who play onscreen lovers in the serial "Betiyaan", have been going around for quite some time now. However, what started as a tiff turned ugly when the two just couldn't stop fighting on the sets. An emotional Yuvraj got so disturbed that he tried to slash his wrists, revealed a source. Luckily, people around him stopped him at the nick of time and reprimanded him for taking such a stupid and drastic step. Now, it is still not clear whether the reason behind the attempt was the tiff with Twinkle or was it the general stress that every actor faces. We guess a psychotic test should be made mandatory at the time of casting. Not only would it save precious time on the sets, but also save the production team from dealing with desperate lovers.