Hard to say. A lot would depend on the themes, art style, and how well the relationship is portrayed in the manhwa. Sometimes it could be a yes, but other times, not so much.
To win your husband over in a manhwa, focus on communication and shared experiences. You might find such manhwa on popular manga sites like Mangago or KissManga. Some apps also offer a wide range of options.
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.
You can try some free e - book platforms like Project Gutenberg. However, if this is a relatively new or niche novel, it might not be available there. Another option is to check your local library's e - library system. They often have a wide range of novels available for free borrowing in digital form.