Most people do not become confident and then start speaking. They speak in manageable situations, survive the awkward moments, and build confidence from that proof.
Stop waiting for perfect English
A useful sentence does not need to be flawless. Say the main idea first. You can improve the grammar or word choice after the thought has made it out.
Practise getting unstuck
Pauses happen in every language. Practise starting again with a simpler phrase instead of abandoning the answer. Amiboli gives you private space to do that without an audience.
Collect small proof
Finish one scene. Make one reply clearer. Notice when the words arrive faster. Those small wins are more convincing than telling yourself to be confident.
Speak first. Confidence follows the evidence.
