a female rabbit 3 years younger than her male rat partner, is that a good match?

These two signs can get together but they are not a perfect match. They are a model couple in other people's eyes. However, they both love themselves much more than each other so that they both are not willing to sacrifice for each other. Although they are honest with each other, they still find it difficult to get along with each other. Unchangeable life make them both feel a bit tired.