Duty icon (Metaphor Challenge)

Here is my interpretation of the DUTY. I think it's something that is part of you and at the same time smth that isn't you, smth you're trying to be - that is why i used this color palette. For me duty is the thing you can be proud of but it's really hard to carry sometimes.
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If you want to participate into the challenge please visit the @Vadim Carazan 's page https://dribbble.com/shots/5312651-Dialect-icon-Metaphor-Challenge