What’s the Best Way to DM a Girl on Instagram If You Don’t Know Her?

If a guy wants to start a conversation with you on Instagram and you’ve never met in real life, what’s the best way for him to do it? What are examples of good first messages—and what should he avoid?

This person I would like to reach out too, our families know one another however we never met. Also she reside back home so seeing her would be most likely when I return back home. The purpose of this to get to know people for a long term/ marriage etc.
What’s the Best Way to DM a Girl on Instagram If You Don’t Know Her?
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