Love Island star Jack Fincham has sparked engagement rumours after sharing a photo of himself and a mystery brunette.The anonymous woman in the photo appeared to wear a diamond ring on her ring finger in the photo, as she wrapped her arms around Jack and smiled.Uploading the photo to his Instagram account, Jack simply tagged the location as "London" and left the snap without a caption.Taking to the comment section below, Jack's 2.1million followers went into overdrive, speculating over whether he was engaged to the unnamed beauty.One said: "Idk if I'm overthinking this but she has a ring on her engagement finger."And a second wondered: "Is that an engagement ring?""Omg a ring on the ring finger," exclaimed a third.Meanwhile, Jack's pal,.
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