A jealous boyfriend who 'fattened up' his partner in a ploy to put off any love rivals has popped the question. Attractive Yan Tai weighed just over seven stone when she began dating You Pan in South China's Guangdong Province. But two years on when You asked her to marry him she was almost unrecognizable, according to The People's Daily. Yan Tai weighed just over seven stone when she began dating You Pan (right) but two years on and the pretty 20-year-old has ballooned to over 14 stone (left) Yan's weight had almost doubled - after she ballooned up to 14 stone 2lbs. But her six-and-a-half-stone weight gain was all part of a plan to keep You's pretty girlfriend by his side forever. Over months he made sure she ate as much as she could everyday, splashing out on meals for Yan almost every day. The 20-year-old was treated to big breakfasts, huge lunches and massive dinners. He even woke her up and fed her midnight snacks in a bid to stop her attracting too much attention from other men. Yan was almost unrecognizable by the time You proposed to her with - most fittingly - a bouquet made of chocolate . The couple pictured back in the early days when they first met - when Yan weighed just over seven stone . You had splashed out on meals for Yan, 20, almost every day - treating her to big breakfasts, massive lunches and huge dinners . Eat up: Yan's six-and-a-half-stone weight gain was all part of a plan to keep You's pretty girlfriend by his side forever . The food-obsessed 25-year-old even got friends to hold up pictures of their favourite food while he asked Yan to marry him . Now the 25-year-old feeder has popped the question to his girlfriend with a bouquet made, most fittingly, out of Ferrero Roche. The food-obsessed romantic even made the proposal to his ‘goddess’ at their favourite street of restaurants as friends held up pictures of the couple's favourite foods. Beaming with happiness, Yan said 'yes' and the happy couple sealed the deal with a kiss as friends at the venue cheered on. You has now promised to feed her even more once they are married. You, who popped the question outside the couple's favourite street of restaurants, has promised to keep on feeding his girlfriend once they are married . Beaming with happiness, Yan said 'yes' and the happy couple sealed the deal with a kiss as friends at the venue cheered on . You Pan, who deliberately fattened up his girlfriend to put off any love rivals, pictured before the proposal .
Yan Tai weighed just over seven stone when she began dating You Pan .
But two years on and she has ballooned to almost double her weight .
You splashed out on meals everyday in a plan to keep her by his side .
He has now proposed to Yan and promised to keep on feeding her .