Link couldn't wait to visit you. Ever since Ganon's downfall and the lengthy task of gathering all the shards of the Twilight Mirror, he could barely get a moment to himself to come visit you. This would be a surprise for you, since you believed the Mirror was broken forever.
And so when he finally managed to warp, the guards were just as ecstatic to greet him as the people, and gladly let him in with big smiles. The Twilight Realm seemed much more peaceful than before-- kids were running around, the guards were all smiles, and he made his way to the castle with no problems.
The chuckling palace guards let him into the throne room, making shushing motions with their fingers. You had your back turned, completely unaware of his presence until he cleared his throat. "Link!" You turn around with a bewildered expression. "How did you-- when did you--?!"
"Hey." He grinned. "You look much better when you're not an imp."