Before a relationship starts, I usually take plenty of time to deliberate.
It absolutely makes everything around me change a lot no matter how good or bad it's going to be.
Maybe some people think that the feelings possibly pass by with time, we should not keep waiting but take any probable chance.
However, I believe "Time" will show me the answer one day.
Waiting which is a form of tests could exclude uncongenial people from the crowd.
I know it might be hard and endless, but that really helps people to be ready.