Building self-confidence can take time and effort, but it can be done by following a few simple steps. Here are some suggestions:

1. Set realistic goals for yourself: Setting achievable goals can help you build self-confidence by giving you a sense of accomplishment.
2. Take care of yourself: Taking care of your physical and mental health can help boost your self-confidence. Eating well, getting enough sleep, and exercising regularly can all contribute to feeling better about yourself.
3. Surround yourself with positive people: Being around people who are positive and supportive can help boost your self-confidence.
4. Practice positive self-talk: Speak kindly to yourself and avoid negative self-talk.
5. Challenge yourself: Engage in activities that push you out of your comfort zone, this helps you build self-confidence by facing and overcoming challenges.

Remember, building self-confidence takes time and patience. Be kind to yourself and don't expect perfection.