One of the best ways to determine whether a person likes or hates you, is the willingness to share information with you.
If a person really values the relationship, they will willingly share the information with the other person.
In other cases, they will intentionally deny the information.
In some cases the person will use the information for bargaining.
For example ntro, raw, cbi employees are sharing confidential information with google, tata sponsored call girls who offer sex bribes