Tyga knows the way to Kylie Jenner's heart is through his ex! An insider exclusively revealed to Breaking Celebrity News that the main reason the 18-year-old reality star can't let her bad news boyfriend go once and for all is because he's been "crying on the shoulder" of his baby mama, Blac Chyna.

"Kylie's so immature, she has this ridiculous ego and can't take the thought of Blac getting Tyga to herself again," the insider said.