What to do

I HAVE BEEN IN LOVE WITH A GUY FOR TWO YEARS . 4 MONTHS AGO HE FINALLY TOLD ME THAT HE LOVES ME TOO, BUT IT WAS HARD FOR HIM BECAUSE HE IS OLDER THAN I FOR 20 YEARS . SO HE ENDED UP OUR RALEATIONSHIPS AND NOW HE IS GETTING MARRIED ,BUT CAN NOT FORGET HIM I JUST CAN'T SEE HIM WITH ANOTHER WOMEN I HAVE BEEN TRYING TO DATE OTHER GUYS BUT....I STILL MISS HIM . WHAT TO DO ?. I CAN'T IMAGINE HIM LOVING OTHER WOMAN. SEEING HIM WITH HER IS KILLING ME . HELP ME PLEASE.HOW TO BEHAVE WHEN HE AND HIS NEW WOMEN ARE IN THE SAME PLACE WITH ME . IN THAT SITUATIONS I AM GETTING NERVOUSE . PLEASE HELP ME.

well if you really love him you would want to see him happy and if he is happy wit her then you got to try to get over it and think about all the other things life so think about what is good for you I am sure that there is many boiis out there for you that will love you either the same or more maybe even less sum one else is out there for you just let them come to u