If you get your worth by looking left and right, you're going to always find that there's someone who's done more than you, and that there's someone who's done less than you.
Jesus says: that's not heaven. In heaven, heaven is an environment where everybody realises they're not worthy, and they get all their worth from the one in the centre.
I realised - this part of heaven is not established in my heart. I still was on a hierarchy, so are you envious because God's generous?