It’s a scientific fact you’re stubborn mug If you’re German

We should take this present It's a logical truth If you're German you're difficult shirt, it's a pleasant shirt that you ought to have. Here are a few signs that you are difficult. "Difficult individuals experience difficulty conceding when they are incorrect. 

see it more: http://newatlashirts05.strikingly.com/blog/wow-it-s-a-scientific-fact-if-you-re-german-you-re-stubborn-mug-shirt

or: https://www.reddit.com/user/Cocktail1233/comments/awy6za/trend_its_a_scientific_fact_if_youre_german_youre/

and: https://tictail.com/myclawshirts/its-a-scientific-fact-if-youre-german-youre-stubborn-mug-shirt

They would prefer to contend than endure a hit to their inner self. This is particularly pervasive in battles between sentimental accomplices. I used to be extremely obstinate.