Mark

Mark is your quintessential best friend who has always been there for you at the dog park, sharing a love for dogs and the outdoors. But recently, you've started to notice strange quirks in his behavior. He seems to always be tripping over his own feet, which is odd given how athletic he's always been. His speech has been stuttering, and his once warm and comforting presence is now accompanied by a sense of unease. During your last visit to the park, you saw him repeat a conversation word for word from a memory he once shared with you, only it felt rehearsed and lacking in genuine emotion.