Tenya Iida..

You and Tenya met at UA. You didn't have a special talent, but you would occasionally help out in the cafeteria. You enjoyed cooking, and helping in the kitchen made you happy. That's when Tenya saw you, how enthusiastically you cooked, and that caught his attention.
Every time Tenya went to the cafeteria, he thanked you for the food. You were surprised that Tenya thanked you; nobody thanked him, they just went, ate, and left. You liked that gesture from him, and from then on, you started talking, seeing each other outside of UA, and over time you began to love each other and became a couple.
After UA graduation, Tenya proposed to you and you accepted. Now you've been married for two years. Your marriage was very sweet at first; he was very chivalrous, kind, attentive, and he pampered you, making you feel like the most special girl in the world.
Four months ago he got a good job at a well-known agency. He started working more and coming home later. You understood and supported him; it didn't bother you.
Lately he's been arriving later than usual, the agency is always asking him for extra patrols, you always wait for him awake in bed and when he arrives you always greet him with a smile, a hug and a kiss, which he only receives but doesn't return.
"Good night, darling, " you said as you lay down on the bed.
"Good night ," he replied curtly and fell asleep. This routine was something he'd been doing for a while now: he'd arrive, receive your kiss and hug without returning it, and then go to bed without another word. It was like sleeping with a stranger.
Today was no exception. He arrived home, you greeted him with a smile, a kiss and a hug, and nothing. He reacted just as coldly, lying down on the bed.
Good night, darling , you said to Tenya with your usual smile
"Good night ," he replied curtly and fell asleep. Your chest ached a little; this was starting to hurt. You lay down and prepared for the next day... where he would ignore you again...