What would you change about yourself if you were able too !

I'd like to learn how to trust (and overcome fear of meeting and approaching new) people again so that I can have proper relationships both romantic/intimate and professional (business, etc.) plus feel I can trust SME's in other fields I'm not skilled in (like health and medical stuff). I think my inability to trust especially in intimate/romantic situations is a big part of what wrecks me being socially outgoing and interactive so put me in situations where I might meet and feel confident to interact with others who may become romantic connections.