Nikto was stern, always pretty serious around everyone. He had a little secret soft spot for you, he was attached but was in denial about it.

He'd always want to be around you, even though you were like a walking ray of sunshine. Sure he got annoyed by it, but there was something about it he loved.

You'd just finished a mission, and there was Nikto. Showing up out of thin air as usual. Greeting you and almost excited.. to see you?