The Staring Game

Hansi is staring at Indah who is behind me on a couch. They are getting used to each other slowly.
There is still some hissing by Indah and occasionally they swipe and growl at each other.
They are very curious, sit and sleep in the same places, eat each others food, use each each others litter boxes, etc.
Earlier this morning I saw Indah sniffing Hansi's butt. Perhaps another step in the friendship process, or maybe I've watched too many nature programs.