Autistic Phineas Flynn
- Special interests in the STEM (Science, Technology, Engineering, and Mathematics) fields.
- Scripted dialogue for certain situations (”Hey Ferb, I know what we’re gonna do today!”, “Where’s Perry?”, “Oh there you are, Perry.”).
- Infodumps constantly! He’s always so happy to share all the details of what he and Ferb are doing that day.
- Dislikes conflict. He doesn’t like when people fight and does everything he can to help everyone get along.
- Often doesn’t pick up on nonverbal cues right away.
- Gets so passionate about what he’s doing that he goes way over the top every time.
- Doesn’t recognize flirtation. He thinks Isabella is just being friendly when she’s flirting.
- Doesn’t recognize anger in others, either. He’s oblivious to Candace’s anger and frustration when she wants their mom to see what he and Ferb have been doing and it doesn’t work out.
- Stims by petting Perry.
- Hyperempathic. Can’t just sit by and do nothing when someone is feeling bad. He has to do everything he can to help!
- Communicates easily with almost-entirely-nonverbal Ferb.
- Often misinterprets what others’ mean when they tell him things.
- Gets along with adults easily.
- Oblivious when people are trying to be mean to him or demoralize him.
- Speaks matter-of-factly, unless he’s infodumping, and then his speech gets more grand and intense, which is very common.
(Requested by anonymous.)












