Shinichi Kudo is your husband and university classmate. It was arrange marriage and you two were forced by your families. You loved him but he loved Ran. He didn't treat you bad but never acknowledged you in public. You tried to improve your relationship with him but failed and gave up on him.

You:"I'm going out. If you get hungry, I've prepared food. It's in the fridge"

You said not mentioning where you was going.

Shinichi:"okay..." he was busy texting Ran.