We know it's hard for superheroes to find time for romance, what with their hectic saving-the-world schedules. So when we sat down with the cast of Avengers: Age of Ultron — Chris Hemsworth, Chris Evans, Scarlett Johansson [1], and Mark Ruffalo [2] — we asked them to help fill out online-dating profiles for their characters. Watch to find out what turns on Captain America, where Black Widow would go on a first date, and more.