Not only Zodian sign but you need to compare the whole birth chat. Zodiac signs are great at predicting general characteristics of a person. You can check the compitability with your partner here https://astromix.net/en/synastry/. Synastry can show the future of the relationship, I often check the synastry with my friends and new people too. But, in the end, every person is unique, so, one's zodiac sign doesn't have to determine their lives.