I can provide some information that may help alleviate your concerns.
It is highly unlikely that someone is watching you through your phone's camera without your knowledge or consent. While it's true that some forms of cyber-attacks and unauthorized access can occur, modern smartphones have built-in security measures to protect against such intrusions.
To further ensure your privacy and security:
Keep your phone's operating system and apps up to date. Manufacturers regularly release security patches to fix vulnerabilities.
Install reputable antivirus and security apps from trusted sources to detect and prevent potential threats.
Be cautious when granting camera permissions to apps. Only allow access to apps you trust, and review app permissions regularly.
Cover your camera when not in use. Many people use camera covers or adhesive stickers for added peace of mind.
Avoid clicking on suspicious links or downloading files from unknown sources, as they might contain malware.
Use strong and unique passwords for your device and online accounts.
Remember that being cautious about your privacy and security is essential, but it's also crucial not to let paranoia take over. Regularly review your privacy settings and take the necessary precautions to stay safe in the digital world.