Listen the thing is, we knew SG were together for a long time, we knew they were partners, we knew they loved each other but it was conjecture, right? On some level, to some extent
but SEEING IT on Essek's (well Matt's) FACE.... how soft he got, how fond he seemed, how he kept bringing him up, how he admires him and thinks the entire world of him
Like our wizards are out here 7 years after canon, together and carving out joy where they can and so very in love!!!!!