Well, I assume it would differ for all people because we are all different, individual human beings. We are all our own unique person that feels uniquely about all subjects. You should take a philosophy class.
Given that a directional hypothesis is a prediction made by a researcher regarding a positive or negative change, relationship, or difference between two variables of a population, a two-tailed test is the perfect tool to validate it because a two-tailed test is designed to examine both sides of a specified data range.
So the final answer to this question is:
True.
