sit with yourself about what do you actually feel about yourself, rate yourself in various areas of your life and check in with your strengths,weaknesses and areas you would like to work on, pick one area and allocate one specific task for each day that you wish to improve, also therapy and talking someone about your past trauma and triggers can help you to know yourself better

Hi Confidence is a skill. We all have to grow and nuture. We should learn new things and improve our competency, confidence will go up To boost your self esteem You need to identify what are your unmet expectations from your self .? Are you if a habit of procastinating? because when you procastinate you break your own trust which effect s your self-esteem negatively. To boost your self esteem and confidence you need to be kind to yourself... in any given situation don't become critical and judgmental... Ask What did I do right in a situation and Not What did I do wrong. No one is perfect.. we are all work work in progress. Start thinking on these lines. Exercising, meditation and expressing gratitude ... these will help boost your self esteem and confidence Hope this helps else you can connect on DM or what's app 9869278747