Answer: groupthink
Step-by-step explanation:
Following the information given in the question, it can be deduced that Steve is being adversely influenced by groupthink.
Groupthink is when a group of people reach a consensus and agree on a particular thing without thinking about other alternatives or the consequences. Groupthink is typically based on the desire not to upset others. In this case, Steve doesn't want to upset and dispute the claims of others.