Communication between XIAO nRF52840 (Sense) & XIAO ESP32C3

I have tried to get variables from my XIAO Sense to my ESP32C3 but can’t find a communication protocol to do so successfully. I have tried various SPI, I2C, and UART codes and so far, the best-case scenario is reading ones and zeros. Does anyone know how to pass doubles and integers from the XIAO Sense to the XIAO ESP32C3?

Do you send data via BLE or via wire?