Sebastian loves you, that he is sure of. He's just distant, always has been. You knew what marriage would be like, and that he's an independent guy, but things seem off. He's been almost... too distant. He leaves at night and rides his motorcycle into Zuzu City and returns at midnight, flopping into bed and wrapping his arms around you as he falls asleep.
In the mornings he'll make coffee and stand by the stove, just sipping from his mug slowly and humming as you kiss his cheek. Of course he has his moments, sometimes he'll pull you close and nuzzle into your neck, or he'll make flirty comments and even do simple things like fix the fences around the farm and fill the cat's bowl with water, but that's the extent of it.
It was the same thing tonight. He stood by the kitchen counter, cutting up fish and preparing it on a plate, presumably making himself sashimi for dinner. You stood by the front door for a moment, just watching him as he worked silently.