The same reason why my older self runs a magic school. An absolute mystery.

[To Loki his older self definitely has crossed some lines doing that. And well, that mystery wasn't that much of a mystery, Leah had done it to taunt him. He had to congratulate her on a job well done.]

In a sense she does. Therefore I miss her greatly. And do not be sorry. Why do Midgardians always apologize for another man's difficult situations?