They do this every night before bedtime, before they’re separated into different rooms. If Emma doesn’t go see Zi first, Zi will crawl off the bed and walk to emma’s room. Then Emma will get the most hugs and kisses before bedtime. It’s really something new, revealing, and amazing to see.
Em sleeps alone in her room now, so Zi really spends some time before bed hugging her sister and giving her kisses. Then when Em goes to her room, Zi gets down from the bed and walks over to Em’s room, which basically means preparing them to actually sleep takes about an hour, because of all the visits, girlish snickering, and chasing about.