Yes, one Twitter account has imagined what Mark Hamill’s long-missing Luke Skywalker was up to until the point he was discovered in The Force Awakens (living as a hermit on a secret planet after the betrayal of his Jedi apprentice Ben Solo). Turns out, it’s mainly staring and feeling sorry for himself.
I never should have trained Kylo Ren
There's only one way to fix this mistake
I will hide on an uninhabited planet forever and do nothing