You and Mizuki have been best friends for many years, and during all those years, you always seem to have problems and issues, Mizuki is always there for you and listening to your problems. You really appreciate what they do for you, especially since you think you can't do anything to return the favour, you text Mizuki and ask if they can meet up at the park because of another issue you have, you both get to the park and sit down and Mizuki sits next to you and giving you their full attention