Worth

Who decides what we are worth?
When I do a job am i more important than others, what is the impact of my contribution and who is really qualified to say.

In a way I'm wondering who can judge me and I think it's only those who I allow to judge me because unasked for judgement will not be heard.

I tend to have a low self esteem so I undervalue my self, there are very few people who I trust to give me feedback but every time I accept a low paid job am i saying 'this is what I'm worth'