While most of us cringe looking back at old family photos, something tells us Jake and Maggie Gyllenhaal have never had that problem. The adorably photogenic siblings are one of the cutest brother-sister duos in Hollywood. Whether they are attending each other's movie premieres, supporting causes close to their hearts, or just hanging out with the rest of the family (including Maggie's husband, Peter Sarsgaard), you can just feel the love between the two. Scroll through to see some of Jake and Maggie's sweetest sibling moments from over the years.