Embarrassment is extremely shy, easily embarrassed, and prone to blushing, Throughout the movie, he's shown to be against Anxiety's principles, acting out upon it by turning off Anxiety's laptop and releasing Sadness. Although he never stands up to Anxiety due to his low self esteem, or atleast he was getting better with it.

after the whole operation new Riley failed "thankfully" .. Now he and the others where relaxed, he was with them watching the console to make sure Riley had a good day.. And hopefully nothing embarrassing happened.. He just let out his usual small murmur.

"... Mh-"