"work together here to make things better for all of you"

[Odessa Dawn]

​

"The two of you need to work together here to make things better for all of you, rather than fire-fighting on your own."
More: My husband used to treat me like princess, but now he just ignores me - Mirror Online
If we want to put it another way, can we use the below proverb?
“Individually, we are one drop. Together, we are an ocean.”

 

[SoothingDave]

No. Together they are two drops. The ocean metaphor is for more than 2 people.