How can u raise your child to be confident?

Let them know they are loved all the time for solid reasons. Like good personality traits. Encourage good decision making by setting the example, and get in the habit of talking not only about how to handle their potential challenges, but how you've handled yours. Prepare them for life ahead of time when you can, be there to praise them when it goes well, and comfort them when it doesn't. Most of all, teach them to know who they are. If they do good to others and know character is the most important thing, and you keep supporting that, no one can take that away.