Love Island fans couldn't help but label Lillie Haynes as "childish" after witnessing her reaction to Millie Court and Liam Reardon's big win on Monday evening.
Millie's relationship with Liam was tested when he shared a kiss with Lillie upon her entry to Casa Amor - but he later returned to the main villa to romantically reunite with Millie.
And it appeared that Liam's choice to get back with Millie, which earned them both a whopping £50,000 cash prize, was still on Lillie's mind.
The blonde uploaded a video where she turned her back to the screen as Liam and Millie won the show while everyone around her cheered.
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