You are shown a series of memories, no doubt things you remember quite well yourself: that time you tsunned at him during the sex dungeon game, that time you told him he was stupid for thinking he doesn't have a place with Cepheus, that time with the touching-- :|a anyway, all of this is imbued with a deep affection and happy feelings and maybe some tsun. Under that is a bit of insecurity but it tends to fade in and out.