How can I stop crying at work? How do I bring up my self esteem??!

How can I stop crying at work? How do I bring up my self esteem??

I was teased a lot as a kid, and therefore I would get upset and cry. The verbal abuse from kids in elementary school took down my self esteem to the very bottom. I had a hard time dealing with stuff in high school and cried too. I was diagnosed with anxiety and depression in high school. I was overweight in elementary school and became anorexic in middle school and high school. I was hospitalized for cutting myself. I had such a hard time I don't like looking back. I am growing as an adult, and am having a tough time in the working world. I have had numerous jobs, and just finally started one that I like. I got upset because of customer being assholes and impatient and started crying. I feel like such a dork. My self esteem is really low, and I just don't know how to bring it up. I want to be able to grow out my crying and act like an adult. I am sooo confused and sick of what I am. I am in college full time and got diagnosed with ADHD so I have all this stuff going on.

Please see a counselor and see about getting medication for the anxiety and depression. Try not to take what others say personally. Their opinions are just that. Opinions. And just remember the customers will be out of your life in just a few minutes and have no idea what a good person you are. You're obviously a strong person. You've been through a lot and are moving ahead. Good luck to you!