When Sheldon will be back in Pasadena, we can think (according to the writers) that he’ll still be like that:
We can think that Sheldon Cooper will be the same old himself like nothing happened, but here again, he is not alone.
YES, Dr. Cooper still has a girlfriend - and even if…
maybe he has changed a little. Perhaps he’s gonna be more open to changes and willing to move across the hall when Penny and Leonard get married. I’m just hoping he realizes how much he loves Amy and how lucky he is to have her in his life