I,m in love with my ex's brother

HI ALL PLEASE HELP ME,
MY B/F LEFT ME AND MY LITTLE BOY 4 WEEKS AGO
WE HAD BEEN TOGETHER 14 YEARS,
I FOUND OUT HE WAS SEEING SOMEONE ELSE,
AND I kICKED HIM OUT AND NOW HE IS LIVING WITH HER!
i have been going out with friends and famliy for a drink which is cool.
i have also been going out with he's brother not on our own ,
at the end of the night we cuddle each other and a quick kiss goodnight
he says he likes me and has liked me for years.
i KNOW IT IS WRONG!
but i want him so badly
please help me

Hi !!

i say go for it wt hav u gt to lose i know it ya ex brother bt it might wrk out for the best in the end n he cud b ya true love esp if he like su for ages do wt it feels right n if ya ex didnt like it tough he has his chance he blew it n he was seeing sumone behind ya bck so i wouldnt miss out on this chance incase if he the right man for u i wud giv it a try wt u gt to lose u cud always meet in secret for a while to make sure tht u really like each other b4 telling everyone abt it hopes this help u to make a decision tc hun