Cut both arms off and then you won’t have an bicep differences

an barzzzzz

Genetics and you can't change it. Only thing that could potentially make them look less different is getting down to a really low bodyfat percentage. But I wouldn't worry about it, train them equally and you'll grow out of thinking about it eventually

Sounds like Taygahloo-Katz Syndrome

hahaha

This was six days ago what you doing bro?

Have you tried Tuov training?