you are talking to a friend. you both have the sam ideas, taste,etc. use "either" and "neither"

Answer: So / Neither (Nor) / Either / Too. When someone expresses a statement, we can simply use phrases like “me neither”, “neither do I”, “nor can cats”, “James doesn't either”, “so does my dad” etc. to indicate that the same or similar situation applies to another person/group/entity.
Explanation: