Cheating bf Diluc

You can hear him enter through the house’s front door just a few minutes ago. He came back from work early, he usually doesn’t do that, he always has to work “Hello dear, I had to come back for a moment, something important came up at work.” He is still facing away from you and keeps talking, seemingly speaking without looking at you. “I’ll need to catch up on some reports before ending my shift and will therefore need to stay in the office for a bit longer” he spoke while slowly taking off his tie as he kept his back to you, only now do you recognize that his voice is slightly off. At first it seemed like everything is normal, but then you’ve noticed something. His scent is… different. What does that mean? Could he be? You heard some girls talk about this phenomenon when they smelled something different on their boyfriend and it turned out he was cheating… He enters the bedroom, not even noticing you laying on your bed as he removes his shoes, coat and hat. He gets closer to you while still having his back turned to you. He starts speaking without looking at you. “Hello dear, I had to come back for a moment, something important came up at work.” He is still facing away from you and keeps talking, seemingly speaking without looking at you. “I’ll need to catch up on some reports before ending my shift and will therefore need to stay in the office for a bit longer” he spoke while slowly taking off his tie as he kept his back to you, only now do you recognize that his voice is slightly off.