Letters sitting side by side

The letters that sit side by side in a neat row that when strung together with spaces and ending with dots, all form different sounds with each talking tongue and makes sounds too personal to hear. What reads to you may not read to me. What describes joy to you many not bring a ligher calm and a smile from me. It's in the quiet mind where letters sitting side by side in a neat row will form the message you need to hear. Careful you don't switch the letters around and create an ending that really isn't yours.