" thoma, it's okay - really. " and it is, truly. a lot of time had passed since the days when they were reckless youths, playing, pretending they didn't have bigger responsibilities waiting for them. gone were the days when diluc would gaze longingly at jean, and thoma ; diluc, and ... kaeya ; thoma. childhood crushes were fleeting things after all, miracles if one got the chance to act on them. if anyone deserved a miracle, it was his brother. " charles probably thought you knew ! i'm sure he wouldn't have brought it up otherwise. he was used to me coming in , complaining about my latest infatuation. " it's awkward, and a tad vulnerable. and frostwind doesn't like it one bit. " i assure you that even back then , your companionship was too important for me to sabotage. it still is. now so more than ever. i needn't remind you that if anyone hurts diluc there would be hell to pay. don't think i'll go easy on you just because we're friends. "
he remembers what it was like, to be young and experiencing an emotion you thought was love for the first time. it was an important time in a kid's life, but it was also incredibly transitory. a stage of growth that lead to more permanent outcomes. did his fourteen-year-old self look at diluc and think, with dreamy sighs, they would be together forever? sure, maybe in his daydreams. but it wasn't until a decade later, when he returned a stronger man, was thoma able to make sense of it all. the first crush was important to figuring out who you were, but it didn't define it.
even with knowing that, thoma can't help the feel of guilt that has floated around his person since earlir that morning. since it was casually joked that the ragnvindr brothers both pined after the wrong person in their youth. thoma hadn't even seen it, too busy watching diluc chase jean…kaeya had been doing the same, but with him. how isolating must that have felt for a young man, just coming in to his own? thoma recalls the times they did spend together, when diluc was busy being the youngest knight the faction had ever seen; waiting up late at the winery for him to come home. whispering under pillow forts to not wake the maids. kaeya didn't indulge too often his personal shortcomings, even when they were kids, but every once in a blue moon…thoma would hear it. the longing to be as good as his brother. the desire to be favored. still just kids, thoma hadn't been sure how to help. he was struggling with his own hardships, after all. now and adult, he believes kaeya when captain says it was alright. time forever marched on, childhood crushes fizzled and withered.
but still. how lonely must kaeya have felt then? and then retainer left without much word...thoma feels a soft ache in his heart.
"i have always cherished our friendship, you know that," at least, thoma hopes the man does, "if i ever made you feel isolated, or rejected…i'm sorry. even though we were kids, i never wanted you to hurt. i…knew what that felt like. if i had known…" a pause. thoma isn't sure what to say. what would he have done had he known the truth? he was a child, the answer was hard to find. so he doesn't answer at all, not wanting to respond with something that might not have been truthful.
"i'm happy we're still friends. and i'm happy we get to be family…you don't have to worry about me, i think i'd sooner fall on my own spear than hurt diluc."