answer:Look at what you are doing now. Using a computer, eating lunch, sitting at a table, etc… Everything you are doing right now you did successfully. The day you took your first steps you took a gamble and succeeded. Every day since then you mastered something. You just don’t realize at the time. I take on jobs and assignments even though I have no idea how to solve them when asked. I just know I can figure it out if I spend the time, resources, and brain power. Is that high confidence in myself considered delusional? Maybe. But it sure works for me. Just go for it. You’ll figure it out.