Is personality influenced by culture

I believe culture has a huge impact on a person's personality. Your born into your culture and with that you grow up and your use to your customs, and religion. Your parents dress you a certain way right when your born. You're speech will be in a certain manner because of your culture you'll dress in the way you're society wants. Your personality is all based on your culture. your culture is what makes you. and once you step into something different you will be in shock and rejection