Keanu Reeves and Alexandra Grant could not be more excited to become man and wife. According to insiders close to the John Wick star, 59, and the visual artist, 54, who began dating in 2017, the two are more than ready to walk down the aisle and make things official. “Keanu and Alexandra were friends for many years before their relationship turned romantic, and it feels like the right time to make a commitment to each other,” the source shared. “They’re not doing this for anybody but themselves,” the insider explained of the happy duo. “They’re soulmates and they want to spend the rest of thei…