Why would your ex boy or girlfriend always wanna know if you've got some one else ?
EGO. = such a SMALL word for sometimes a really BIG thing !
Because if you have recently broke up, they still have some feelings for you deep down and they're worried that you'll get into a relationship instantly after the broke up but that will usually go way after some while and they won't care.
Could be missing you and wanting to get back together
They either A) still like you or B) very immature and wanna be spiteful somehow once they know.
Listen to suzie2016. She's right on.'