Please choose the correct solution to the question: How can you tell if a friend if upset with you?

Solution1: If a friend is upset with you, you may notice them doing things with other people, that they would usually have done with you and not extending an invitation to you as well, like shopping, going to sporting events, or movies.

Solution2: If a friend is upset with you, you may notice them doing things with other people, that they would usually have done with you and extending an invitation to you as well, like shopping, going to sporting events, or movies.

Answer format: solution1/solution2
Answer: solution1