Originally Posted by The Guard
-Dick was in the circus
-Dick's parents were murdered
-Bruce adopted Dick as his ward
-Dick became Robin
-Dick and Batman avenged Dick's parents, Dick wanted to keep fighting crime
-Batman and Robin fought criminals together, including supercriminals. Dick almost died a couple of times. Dick began to fall for/date Barbara Gordon.
-Dick went to college, continued to be Robin every so often.
-Dick joined the Titans.
-Batman and Robin's relationship became strained as Dick began to resent Batman's paranoia and treatment of him as well as being under his shadow, Dick left to become Nightwing.
Are you constantly trying to misunderstand me?
Those are the known fact, yes, but we don't know what kind of ADVENTURES they shared (no pun). When the Dynamic Duo was most of the stories were those silly ones. When Batman became serious again Dick Grayson left to college.
Pre-Crisis they encountered most of the Batman villains together when those bad guys had their debut. But then they retconned all those things and made Batman a loner at the time he first fought guys like the Joker, Two-Face, Poison Ivy...