A couple walks into an ethnic restaurant that has very many choices. One partner orders a delicious meal and eats it with relish. The other person fails to order and consequently does not eat anything. The person, who fails to order, did so because he or she

Over-choice or choice overload

Explanation:

Sometimes, people find it difficult to make a decision if they are given many options to choose from. There are a number of factors that affect people's choices. It could be time constraint and uncertainty of preferences.

Here, The other person who fails to order is he/she might be experiencing choice overload due to umpteen options provided by the restaurant.