It is by talking, opening your heart and soul and being free to say what is in your mind. Many relationships/marriages fail because people are not talking.

Marriage is a place where we talk and share our feelings. Never marry a man you are afraid of, can't be free with or tell him what goes on in your mind! That is not courtship, it is bondage!

If all you do in courtship is romance and enjoy lovemaking instead of talking, your marriage will have serious problems! There are lots of nagging issues in marriage that only talking them out will solve them. Learn to deal with issues and stop hiding behind lovemaking.

Don't carry confusion from courtship to marriage. If you are confused about anything, share your heart with your man and talk it out.

If you need help, you don't like how close he is to the opposite gender, you are worried sick about your future, talk to him. It will help him understand you better, know how to relate with you and erase your ... https://www.allsinglesandmarried.com/2022/03/how-to-bond-soul-to-soul-with-your.html

The same advice also goes for a man.
Don't be with a woman you can't discuss with spiritually and business wise. In fact don't marry a woman you can't trust with money. If not your family will suffer.

Your wife must understand the business you are into.

The Op is right. Communication is the key that unlocks every barrier in a relationship.
Communicate your fears and worries with your partner.

Understanding each other properly is the first step

Proper communication even when there is a disagreement

Being considerate in judging others are we are all hypocrites.

If two people with those qualities date each others, the soul to soul bond should be easy to achieve

CatANDratTHEORY:
The Op is right. Communication is the key that unlocks every barrier in a relationship.
Communicate your fears and worries with your partner.

Whatever that cannot be settled in the place of dialogue is no issues at all.

helinues:
Understanding each other properly is the first step

Proper communication even when there is a disagreement

Being considerate in judging others are we are all hypocrites.

If two people with those qualities date each others, the soul to soul bond should be easy to achieve

I feel like giving you a hug from here. You wrote all I have in mind. Narcissists will dread this comment. There is nothing as powerful as communication in a relationship or Marriage. Whatever you cannot speak out in the place of dialogue is no issue at all.

And then to add to my personal experience, shutting down on your partner when you guys have an issue is not and can never be a solution to any problem. I was given a silent treatment because I communicated my disappointments and dissatisfactions in the relationship. I read somewhere on Facebook on how men and women respond to disagreements in relationships and marriages and if I'm wrong let me know your own opinions. The writer said men have two ways of responding to issues in a relationship. The first is by walking out on the person or giving the person a silent treatment. And then the women either take the blame for peace to reign,he called this folding up or voice it out there and then. He went on to say when a woman keeps on taking the blames for every wrong done, it will get to a point she starts hating you with no known cause or she walks away. And tagt is why communication is needed. God will never allow me marry a man that can't talk things over with me.