Actor Arjun Kapoor admitted to getting drunk on the sets of Half Girlfriend while shooting an intense scene with his friend on a busy street in New York, where he is trying to convince his college friend about being madly in love with Riya (Shraddha Kapoor). After going through the scene over and over again, the actor told his director Mohit Suri that for this particular scene he would like to have Tequila shots and feel the madness that his character is trying to portray.