This statement beautifully expresses the comfort and authenticity that come with being in the presence of someone special. It suggests that when the speaker is with this person, they can be their true, unguarded self, and this aspect of their relationship is incredibly valuable.
"When We're Together" emphasizes that this feeling of authenticity and comfort specifically occurs in the presence of the person being addressed.
"I Can Truly Be Myself" signifies that the speaker doesn't have to put on a facade or hide their true thoughts, feelings, or personality when they are together. And That Makes All the Difference" underscores the significance of this quality in their relationship. It suggests that the ability to be genuine and authentic with this person is what sets their connection apart and makes it uniquely special.