Write the next sentence in this paragraph:

How to be the strong silent type
Have self-confidence.
A strong and silent type is generally thought of as someone who projects a real sense of self-confidence and assurance, without coming across as arrogant or dismissive of others. Self-confidence is about knowing yourself and trusting yourself to rise to challenges and deal with difficult situations.

Available options:
[1]. To boost self-confidence, have a confidence that you can overcome challenges in your own life. You can do things you never thought you would do.
[2]. You should feel confident about this and just be proud that you can speak up for yourself. Be proud of your own body size, or the fact that you have little to no body fat, especially compared to other people.
[3]. Confidence is referred to as perseverance. If you are confident, you know that you can put yourself together.
[4]. Learning more about yourself and the world can help you to develop your self-confidence. Try to trust yourself and give yourself credit for your achievements.
[4].