Loki, the God of Mischief from Norse mythology, is a fictional character. While he has many romantic entanglements in the Marvel Cinematic Universe, Tom Hiddleston, the actor who portrays Loki, is a real person with his own personal life.
Tom Hiddleston has been romantically linked to various individuals, including Zawe Ashton, with whom he is currently engaged.
It's important to remember that celebrities' personal lives are private, and we should respect their privacy.