The self-fulfilling prophecy effect must be Stronger at the beginning of a relationship.
Explanation:
The self-fulfilling prophecy is stronger because
Self-fulfilling prophecy is defined as an expectation of an individual who holds his future event that display because the individual is holding it.
self-fulfilling is predicting something and if that happens because he believed it would happen.
So it is very important in any relationship or to oneself.
example: when it comes to a friendship, predicting and believing that he / she will be with them throughout their life.