#9: Miles Teller and Shailene Woodley

Miles Teller and Shailene Woodley faced challenges when it came to their kissing scenes on the set of The Spectacular Now, released in 2013. Teller revealed that Woodley was taking Chinese herbal supplements at the time, which gave her less-than-pleasant breath, making him hesitant about their on-screen kisses.

On the flip side, Woodley was equally put off by Teller’s constant Gatorade drinking, which she found unappealing. Despite their mutual aversions, the two managed to create convincing chemistry on screen, leaving viewers none the wiser about their behind-the-scenes discomfort.