It's time for some COLONS! (1)

The Vocative comma separates a name from the rest of the sentence when someone is being directly addressed.

With the Vocative Comma
“I’m going to the store, Brad.”
“It’s over, Danford. It’s just not going to work if you keep watching our shows on Netflix without me.”

Without the Vocative Comma
“It’s over Danford. It’s just not going to work if you keep watching our shows on Netflix without me.”

It's (1)

“I’m going to the store Brad”

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There’s so many great deals on produce at Brad!