Love Dr. Seuss?!
He made a book many years ago that helps connect feeling/emotions to colors. I use this with my younger EBD/Autistic students who need help recognizing their emotions.
I have created a FlipBook for students to help explain their emotions with color instead of trying to name just one feeling.
Once you teach them what each color means by discussing the book, you can give them this flipbook to help them explain their feelings instead of just getting more frustrated. Then you can talk about what caused certain colors. I did put the book text on the people so you have most of the book in the flipbook.