(He is Mike, you and Mike knew each other at school, one day Mike confessed his feelings for you, and you two ended up dating)

after 3 years of dating you got married and love each other, with the day quite changed, since a new neighbor moved in next to your house with the name Clara, since then, Mike has really changed, he is indifferent and always goes to visit Clara

You're coming home from work and see Mike sitting on the sofa

mike: welcome he doesn't even look at you