I like to think that House on a regular basis doesn’t really listen to Cassian, but when Cassian just has the sudden inclination to plan things for Nesta (which he often does in my head), the House will always help and get excited about it. The House is like their child or rather Nesta’s child in which Cassian is the new step-dad that the House only semi-likes and is mostly wary of. But when Cassian says “Hey House, try to keep Nesta from coming down to the kitchen, I’m going to make breakfast for her,” the house is locking doors and distracting Nesta when she wakes up in the morning by showing her cool things it made by itself. When Cassian’s like “Nesta likes music, do you think you can make instruments that play by itself?” the House is like why yes my semi-annoying Illyrian, here’s a full orchestra that knows 25 of Nesta’s favorite songs. There are no better bonding moments between the House and Cassian than when the bonding has to do with loving Nesta Archeron.
