Chiyou asked Xiong Delun "can one be happy in their life if they never achieve anything in their life?" (61st question)
"Can one be happy in their life without achieving anything? Yes, they can
As we both talked about before, happiness is not materialistic but an emotional state. You don't need to achieve something to be happy, all you need is to be satisfied with what you have and keep doing what you want to do.
There will come a time when you will find yourself smiling.
No one needs success in their life to be happy, we all can be happy with how we have been living so far." Xiong Delun answered Chiyou
Chiyou nodded in agreement as no one needs to be sad if they haven't achieved anything in their life, all that matters is what you are doing and are you happy with what you are doing.
Happiness will find its way to you so no need to be worried about having a life where you couldn't achieve something big.