Can anyone suggest touching birthday wishes for my best friend?

General
5

Use a “3 things” formula. Think of:

  1. One thing you love about them.
  2. One thing they did for you.
  3. One hope for their year.

Turn it into a single short line, under 75 characters.

Example:
“Your honesty, your late calls, your wins. Happy birthday.”

Another:
“Your laugh, your loyalty, our chaos. Happy birthday.”

Swap words with your own details. Write fast, do not overthink.