The former Towie star, 27, was caught getting close to a fellow partygoer while on holiday in Dubai earlier this month.
However, Lucy has since insisted there's noting untoward going on, taking to Twitter to say the man in question was just a good pal.
She wrote: "Since when has saying goodbye to a friend turned into a cosy night out?! #ridiculous".
In a video obtained by Mail Online, Lucy is seen placing his hand on the man's back before giving him what appeared to be a kiss.
An onlooker said: "At The Penthouse, Five Palm, Dubai, Lucy Mecklenburgh walked in with a guy, who was not Ryan…
"Lucy seemed 'overly' friendly with this guy. She was touching the inside of his legs, kissing his neck, holding his hand for at least an hour.
"Lucy then left on her own followed two mins later by the guy. They looked very cosy indeed!…
"Ryan is such a lovely guy and doesn't deserve to be treated like this especially as only two days ago they are all over OK! Magazine and she is saying she wants a ring next year from him."
Lucy had previously told OK! magazine that she's wants to settle down with Ryan.
She said: "I wouldn’t waste my time with someone if I didn’t believe we were on the same page about children and getting married.
"I know we both want the same things in the future."
She also told Ryan that's she's hoping for a proposal in 2019 – and an expensive ring.
Lucy said: "You’d better get saving because I want a really heavy left hand".
Got a story? email [email protected] or call us direct on 02077824220.
We pay for videos too. Click here to upload yours.
Source: Read Full Article