My mood is heavily dependent on how i spoke!

My mood is heavily dependent on how i spoke! I've noticed that my mood is heavily dependent on how i spoke to someone or group of peoples. If i spoke good( including mild stutter) i am completely fine but if i messed up in speaking to someone i forgot how to remain calm and composed, my brain didn't work properly and my mood spoilt for a long time( depends upon how much i fkup up). I've been working on myself in the past 2-3 years and i improved a lot. Friends that I've met after 2-3 years told that my stuttering become way less. But when i severely stutter i forgot all past training/techniques and i find very hard to come to the normal mood.