While it is sometimes hard to see how modesty ties into an attitude of positivity or optimism, which is thoroughly essential in character development, modesty is necessary for recognising when you have had enough and when you are sufficiently capable, well-behaved and humble.
By attaining a higher sense of our modesty of character, we can obtain a greater appreciation for life itself. Through learning that we do not need excess, whether that be in a material or spiritual sense, we can evolve into better people. Positivity comes from within; we can learn.
Which of our treatments can best help you address you ego?