It was clear that Upen finds Natasa cuter than Sukirti when he called her the most beautiful lady in the house while Sukirti stands at the third place. Upen and Natasa were seen taking the recliners next to each other. And now, when talking to Natasa, Upen said, "oh my god, you are so cute!"
Upen and Natasa indulged in some sweet talk when they discussed how sweet Natasa's smile is and how obsessed she is with pink. Upen even gives her a nick names, Pink Panther. Upen had previously names Sukirti, Sukku.
Upen Patel, the model and actor, was seen hitting it off with Sukirti from the moment they met inside the Bigg Boss house. Sparks flew and they were seen spending time together and even indulging in some innocent flirting. But looks like Upen was just testing his waters since he was seen flirting with Natasa the next moment.
Also, Upen was seen snapping at Sukirti, when she tried to wake him up. Upen and Gautam were seen taking a nap after a sleepless night, when all the other contestants were participating in a task given by the secret society. When announced to wake the guys up, Sukirti did as told and ended up getting snapped at.