Best of luck for your friend could be translated as:
Alles Gute für deinen Freund (singular, male)/deine Freundin (singular, female)/Ihren Freund (plural, male)/Ihre Freundin (plural female).
Obrigado, amigo or.. > obrigado, meu amigo. (Thank you friend and Thank you my friend. )
Thank you my friend you?
Thank You for Being a Friend was created in 1978.
Danke
You can say "Thank you for accepting me as your friend" in English.
Thank you = Obrigado
Danke means thank you
Danke is thank you in German.
Danke.
Danke.
Danke is German for thank you
Danke