God doesn't have other "gods" to be friends with. He is the only God there is. God doesn't need friends the way we do; he is perfectly happy being alone. But God also wants to have friendship with us. In fact, God wants to be our closest friend. So he has done a lot to make friends with us and to have our friendship. That's why he created us, sent Jesus to save us, gave us the Bible, and gave us the Church.
And you are my friends if you obey me. I no longer call you slaves. For a master doesn't confide in his slaves. Now you are my friends. This is proved by the fact that I have told you all that the Father told me. (John 15:14-15)
Genesis 1:26; John 17:3