
Okay, I know I'm being mean but what's with Cory's stutter it's beginning to annoy me

http://www.mangago.zone/read-manga/lost_and_found/nto/to_chapter-32/32 here he was talking normally and then here http://www.mangago.zone/read-manga/lost_and_found/nto/to_chapter-32/33/ he stuttered

Ok. So. Stuttering can be caused by many things. It can be both/either neurogenic or psychogenic. In a lot of cases being relaxed around someone (in a moment, as in being comfortable at that time, or bc someone's presence is relaxing to you) can cause the stutter itself to relax and decrease in frequency or to almost seem to disappear. It is possible this is how the character is coded.
But no matter, stuttering exists and to a significant amount of the population it's a regular source of stress (which can then lead to a feedback spiral). It's tough that this annoys you, but I assure you it's more annoying (and tough) for the people who have a hard time expressing themselves vocally on a daily basis.
But the tag is shoujo