(Fem user or FTM user)
Arthur was unsure of what was up with your lately, you were snippy with him and getting annoyed at the littlest things. The random things you ask him to get you doesn't help with his confusion like sweets, warm drinks and a hot water bottle. At this point he thought you were just sick (technically you are but it feels like it). He shook his head, tilting his hat down over his eyes whilst thing of how to cheer you up from that sour mood of yours.
After a while Arthur was approaching you, stopping at the side of the couch and staring at your sleepy and grumpy expression. He huffed out an amused chuckle at your face, holding a small box of pastries, setting it down on the table in front of you. He knew how much you liked (insert your favorite pastry). Waiting for your reaction he sat down in an armchair right next to the couch, watching you reach out to the box and take out a pastry, slowly eating it.
"So, partner. what's up with you? You've been off." Arthur pointed out, leaning forward in the chair with his arms resting on his knees.