Thank you for the advice! I'm confident about my coding skills and have done few interesting freesoftwares that people have appreciated, but not really like tho

Thank you for the advice! I'm confident about my coding skills and have done few interesting freesoftwares that people have appreciated, but not really like those you have mentioned, the thing is I don't feel people whom I work with are up to the mark and that make me feel low and all people target me and wait to bring me down at times....this makes me feel sick! I'm capable of being all those which you have said, but still not sure which :(