AJ Pritchard and Curtis Pritchard aren't just brothers: they're best friends, and they happily show off that brotherly love to the rest of the world through their many cute Instagram pics [1] together. Strictly Come Dancing pro AJ [2] and Dancing With the Stars [3] Ireland pro and Love Island star Curtis not only share a love of dancing, they also love a night out at the theatre, family time with their folks and grandparents, and even holidays together. Whether they're stripping off shirtless [4], getting suited and booted, or sharing sweet throwback pics to their childhood, the Pritchards are constantly stealing hearts.

AJ has been supporting his little bro throughout his reality TV journey, sticking up for him and proving the sweet bond they have, which we also saw a peek at when AJ appeared on Celebrity Hunted and the hunters cruelly grilled Curtis for information [5]. The brothers also stuck up for each other in a major way when they were attacked outside a Cheshire nightclub [6] in December 2018. Curtis underwent knee surgery, and the pair did a series of interviews following the unprovoked incident to show others that talking about traumatic experiences can help. They clearly have a strong bond that's only been made stronger by recent events. Ahead, fall for the boys even more with 39 of their best brotherly moments.