He took on the darkness around him and made it his own. From the age of ten, Bruce dedicated his life to being Batman, having Robin around helps him regain some of that innocence. When Dick Grayson became the first Robin, he brought a degree of light to Batman's darkness.
One argument is that having Robin as a sidekick prevents the Dark Knight from crossing dangerous lines during the course of his vigilante activity. Having a young sidekick also stops Batman from self-destructing.
Beginning with Dick Grayson, Bruce Wayne made a habit of adopting wards as his Robin. Batman can't save Gotham alone & a cheery sidekick like Robin not only cuts the tension, but contributes in ways Bruce never could.
Where Batman serves as the imposing creature of the night against Gotham's underworld, Robin brings some much-needed levity to soften Bruce's edges. From orphans to eager detectives to his own biological son, Batman has found room for every Robin in his life.
Debuting in Detective Comics no. 38 (April 1940), Robin was introduced as a junior crime-fighting partner for Batman, and he served as the template for later teenage sidekicks.
The only reason Batman was able to overcome these problems with Robin was thanks to his wealth and position. This discussion neatly updates a frequent plot obstacle in the Silver Age of Comics. At that time, single parents were not usually allowed to adopt.
All of which is to say, without Robin, Batman gets dark. Without someone to quip away his worst impulses, without something nobler to strive for, someone else's redemption and protection to set his sights on, Batman loses even a hint of the light.
Robin did not become the Joker. The second Robin in the animated series, Tim Drake, was kidnapped by the Joker, tortured, and turned into a sidekick/pet of the Joker called Joker Junior. Batman rescued him, but he was so traumatized that he quit being Robin.
In the pre-Crisis on Infinite Earths continuity, the maturing Dick Grayson grows weary of his role as Batman's young sidekick. He renames himself Nightwing, recalling his adventure in the Kryptonian city of Kandor, where he and Batman meet the local hero of the same name.
The well-known phrase, 'When robins appear, loved ones are near', alludes to the belief that the robin is a messenger. When robins are seen, some people take comfort that loved ones are at peace, and many believe that their lost loved ones are visiting them.
Robin was intended to appear in Tim Burton's 1989 Batman film but was ultimately cut to keep the film from becoming overcrowded. A new version of Robin, played by Marlon Wayans, was meant to appear in Batman Returns. but was similarly cut due to the cast and crew's lack of interest in giving Batman a sidekick.
Tim Drake can rival Batman's skills as a detective, and even exceed them. He proved his keen analytical mind when he deduced Batman and Robin's true identities based on context clues alone. More than that, Tim is the only Robin to volunteer for the position without personal loss as his motivation.
For the fairly reasonable suggestion that maybe Batman jumped to conclusions about Superboy, we get the slap heard round the online world: After Robin refuses to become part of Batman's big Superman Revenge plan, Batman wipes his memory of ever being Robin and sends him to an orphanage.
The original Earth-2 Batman ended up marrying his Catwoman and fathering Helena Wayne/Huntress. However, it took a while for the modern Bruce Wayne to accept his feelings for Selina, and the two officially revealed their identities in 2002's Batman: Hush before later getting engaged in the Rebirth era.
DC has made it common not to give The Joker any solid backstory or family, but they still managed to accidentally give him a son. Due to DC canceling a comic just a bit too early, they unintentionally left Joker with a son in the form of Lonnie Machin, also known as Anarky.
No, none of the Robins are biologically related to Joker. In comics, Joker has never been shown to have any relation to Richard Grayson, Jason Todd, Tim Drake, Stephanie Brown, Damian Wayne, Carrie Kelly, or Matthew McGinnis. However in the DCAU, Joker did kidnap Tim Drake and turn him into a Joker Jr.
Tim Drake was the son of criminal Steven "Shifty" Drake, a thug for the crime lord Two-Face. He had very little respect for his father, and often had to fend for himself. Around the age of 10, Drake began to idolize Gotham City hero Batman and placed newspaper clippings on his wall.
Robin is integral to Batman's well-being, balancing him and reminding him of his purpose. The Dark Age's new origin story for Batman emphasizes the importance of having a partner in crime-fighting. Ras Al Ghul's lessons to Batman in Vietnam may shape his decision to take on a Robin in the future.
Matthew McGinnis was created for the television series Batman Beyond. In the DC Animated Universe Matthew was the younger brother of Terry who is also the protector of Gotham City. Later, Matthew was revealed to be the next Robin, nicknamed Robin Beyond who aids his brother in the future as his side kick.
Dick Grayson is the first name that comes to mind not just during a topic about the best Robin, but in the very idea of a classic sidekick. His Robin is the most popular for being the first to add in the mento-student dynamic for Batman, adding in a softer side to the Caped Crusader when he adopts Dick as his son.
Stephanie Brown's position as an outsider within the Robins means she's the only one who doesn't mimic Batman, which allows her to approach the problems they face in a completely different way than her contemporaries.
Batman finally admitted he was proud of the man Nightwing had become and apologized for all the times he failed Nightwing. His son, of course, wouldn't accept this, instead thanking Batman for taking him and giving him a future and purpose he couldn't have imagined. He then gave Batman a hug and said "I love you, Dad".
