Is there any way to find out how long will a relationship last?

There is no way to find out how long a relationship with last but there are red flags that point out that a relationship is at the verge of coming to an end. Here are some signals that a relationships is about to end.

Infidelity: having affairs with another person has been ranked as one of the most common things that lead to the end of a relationship. It creates feelings of betrayal for the other partner, the depth of the betrayal and emotional pain often leads to an end after infidelity.

Money argument: having different financial goals and spending habits affect relationship. If one partner is earning much more than the other, it can lead to power struggle which can strain a relationship to a point of breaking.

Poor communication: communication is the bed rock of every relationship; poor communication will quickly lead to resentment and frustration for both partners, impacting all aspect of a relationship.

Other things that signal that a relationship is at a tail end are; having unrealistic expectations, lack of intimacy and affection, frequent argument and abuse of partner.

Short answer to this = NO! None of us is blessed with divine premonition. That's Life - you meet opportunities, try to make wise and considered decisions, and these will either pay off and luck will be with you, or the reverse. What you can do is to take some measures.

For instance, how good ar your relationships with others, and the same for your intended partner? Those who manage good relationships in easy life tend to manage relationships well in later life. How fully have you discussed your intentions for thefuture, your ideals and key wishes and ambitions? If these are fully in line with your intended partner then the signs are good. If the reverse, perhaps consider not entering into a lon-term relationships.