Answer:
projection; the false consensus effect
Explanation:
Projection: In psychology, the term "projection" is described as one of the different defense mechanisms which were discovered by Sigmund Freud. Generally, projection is being subconsciously used by an individual to cope up with difficult emotions or feelings. However, an individual project his or her undesirable emotions or feeling on someone else instead of accepting it.
False consensus effect: In psychology, it is described as an individual's propensity to overestimate the degree to which some other person agrees with him or her. It is considered as a type of "cognitive bias".
In the question above, the given statement signifies projection and the false consensus effect.