Video Description: There are a lot of issues why a lady breaks up with her man. Some may cite personality differences, while others mention poor communication and conflict-resolution skills. Despite the myriad reasons your girlfriend could have used for breaking up with you, she decided to let you go due to sexual incompatibility. She noted that your thing is just too big for her to handle. Even your girlfriend's sister, Ava Stone, gets shocked after learning the reason for your breakup.