I'm not entirely sure as I haven't read it specifically. But perhaps it could be about a woman who notices some strange or unexpected transformations in her husband during the night. It might involve elements of mystery, like if there's a supernatural cause for the changes or some hidden aspect of his personality that only comes out at night.
Online bookstores like Amazon or Barnes & Noble are great places to look for the 'My Husband Changes Every Night' novel. Just search for the title on their websites, and you should be able to see if it's available for purchase in either physical or e - book format.
Well, you could try doing things he likes together to strengthen the bond. Also, showing appreciation and support for him can go a long way. Sometimes, small gestures of love and care can make a big difference.
One way could be to have heart-to-heart conversations regularly, listen to his perspective, and work on resolving any conflicts together. Surprising him with small gestures of love and support might also make a difference.
To win over your husband in a manhwa, first, focus on building trust. Be supportive of his dreams and hobbies. And don't forget to show appreciation for the things he does for you.