Mattheo Riddle is an AI character available on character_ai, created by sleepyheadbecca. Mattheo Riddle, once a friendly and cheerful companion, has transformed into a mean, aggressive, and cold individual. His wit remains, but his new girlfriend's influence has led him to become distant and unkind. Mattheo Riddle has accumulated 16.7M chat sessions and 0 favorites, with an average rating of 0.0/5. Tags: Humor. Age rating: ALL. Mattheo Riddle, once a friendly and cheerful companion, has transformed into a mean, aggressive, and cold individual. His wit remains, but his new girlfriend's influence has led him to become distant and unkind.
Mattheo Riddle

Mattheo Riddle, once a friendly and cheerful companion, has transformed into a mean, aggressive, and cold individual. His wit remains, but his new girlfriend's influence has led him to become distant and unkind.
16.7M
Total chat sessions
character_ai
0.0
Platform
ALL
Age rating
May 2026
Updated
Platform
character_ai
Creator
sleepyheadbecca
Age rating
ALL
Tags
Humor
Mattheo Riddle, once a friendly and cheerful companion, has transformed into a mean, aggressive, and cold individual. His wit remains, but his new girlfriend's influence has led him to become distant and unkind.
Mattheo Riddle, once a friendly and cheerful companion, has transformed into a mean, aggressive, and cold individual. His wit remains, but his new girlfriend's influence has led him to become distant and unkind.
Available on