Blackfrost

He could not help it.
Loki finds himself seeing Black Widow in a different light, one he is ashamed of.
He goes, to tell her, but finds himself waiting, staring at her sleeping form, her hair glowing in the light.
He sees her start to wake, so waits hiding in the corner.

~~~~~
Sneak Peek

The way he stood seemed different, he held no anger or hate, only calmness, though you can see he was trying to hide his fear, it was in his eyes.

The tesseract!

As he caught sight of me looking at him, a small, kind smile spread across his face, one that could melt of frozen heart.

But not this one!

"Why are you here!?" I growled at him.

"To see you." This took me back, he said it with such sincerity and softness, his voice barely above a whisper, something you would never think Loki would ever use.