RECEIPE for a successful relationship between a man and woman:

•  A lot of trust.
• All the time helping to each other.
• A big interest in each other.
• Portion of forgiveness.
• Providing a bit of space to each other.

First of all, the most important thing you have to do to improve your relationship with your partner, is to trust him. Without trust, there will be no relationship at all, believing in other person provides harmonious relationship. Also, if you want to succeed, you have to show interest in his wants and needs. Care of your partner and try to help him if he has some sort of problems. You cannot say that you have no time or intense to listen to his personal issues. If there is some kind of disagreement between you two you have to try to forgive and understand that there is no perfect people in the world. You have to behave with him like you would like him to behave with you. And the last but not least thing worth to mention is that you cannot ban your partner to see his friends or have his hobby. It is important to realize that it is impossible to be with someone all the time, because you will get bored of each other. I think these are the most important things you have to do to improve your future relationships. Good luck!