Isky liye ap kuch techniques hain jo use kar skty hain jese k khud ko present moment mai feel karen. Visualize karen k al confident hain and try speak clearly and Secondly Listen to others or unky perspective ko bhi samjhain. Third thing that you can do is Control your emotions and stay calm it will Boost your self-confidence.And last thing is, Practice relaxation techniques like deep breathing, yoga, or meditation is sy ap stressful nahi hongy.