As I’ve worked with clients from all around the Philadelphia mainline, I’ve seen firsthand the importance of self-esteem to maintaining good mental health. Self-esteem is a reflection of how we feel about ourselves and how worthy we consider ourselves to be. Although circumstances can cause our sense of self-worth to fluctuate, it’s our beliefs about ourselves – our attitudes, thoughts, and perceptions – that determine our overall sense of value. Personal success is the fuel that sustains it.