what are the problems in husband wife relationship and some effective ways to solve it

Husband Wife Relationship Problems
Some common Reasons for husband wife fight
On possessiveness: - Sometimes, too much of anything is bad. The same thing happens with married couples. Too much love also leads to misunderstandings and an example of that is about possessiveness.
Dealing with the child: - The child is considered a mark of love in the life of a married couple, but sometimes it is this child that becomes the reason for most of their disagreements
Dealing with In-laws: - For a husband wife relationship problem solution husband or wife who is not accepted into the family, dealing with the laws can be very hectic. If they are far, then it is okay to deal with them, but if they live nearby or in their own family, then that can be a problem.
Decision Making: - Making decisions is an important function that a couple has to do when they are married, but sometimes, it is this decision-making process that leads to problems. Sometimes even this can not be decided who should make a particular decision, whether it is the husband or the wife. In such cases, fights become worse.
Disagreement on financial matters: - The most common problem between husband wife relationship problem husband and wife is managing money. This case is the worst among couples in which one partner passes unconcernedly and the other partner is interested in saving money
Cleanliness: - Most of the time, even the smallest things create problems between partners. In the case of married couples, cleanliness can be an important issue as they both live in the same house and in the same room
Problems of work / do not give time: - Sometimes in the case of couples where one of them work or both do, they often complain that their partner does not give enough time for them and the family.
Extra Marital Affairs: - Sometimes one partner begins to suspect the other partner in case of an extramarital affair
Some effective ways to make relationship stronger between husband and wife
There are already some great answers here and some effective ways to make relationship stronger between husband and wife, so although I might repeat some, I would mention communication, appreciation and support for your spouse's goals, dreams, talents and gifts, a sense of disinterest in terms of sometimes putting your Needs first, The ability to resolve differences and exercise forgiveness without holding grudges or being resentful, etc. You should have a similar mindset regarding family goals, handle financial matters, educate and discipline children and also believe that they share similar spiritual beliefs including their commitment to them) can be highly beneficial.
Trust is also an important factor: my wife and I have separate friends (although I admit that relationships typically converge to the point that they end up being friends with both), we are not afraid of others traveling or hanging out with the other People, and while we both exercise, most of it is really separate since I am a martial artist and she has no desire to engage in anything other than self-defense techniques.