omg it's a realy bad idea , you play with fire , he will thing that your an idiot and sorry for that but if you will but an advice , First, if he ever finds out... it's over. He will never trust you, he'll be extremely upset that he was tricked bye the perdon he love and it's not good , second if he tell you that you been cheating on him if it's not true and you say yes fastly he finds out that you are now possibly flirting with someone else then what he will think of you ?? a good question !! Go on with you life like he has no effect on anything you're doing ignor him , chat with evry boy on facebook and and leave that out . make some stuts that said " I will have some hot and sexy guy to have fun " tolk about sex put some picture of boys . but jelousy isn't a good feeling and you will never be proud of it . do you realy want him to be with you to triked him ? Are you that despirate that ? if he like's you don't destroy this relationship it's just an advice for someone who have the same thing and then lost the love of he's life .