What if someone steals my expression without saying hello?

If someone steals your expression without your permission, you can consider taking the following measures:

1. Contact deletion: First, you can try to contact this person directly and ask him to delete your expression pack. You can send a request to this person through social media or other contact methods.

2. Legal action: If the other party refuses to delete your emoticon, you can consider taking legal action. In some cases, unauthorized use of your facial expressions may constitute copyright infringement. You can seek legal help to ensure your rights and interests are protected.

3. Protect your emoticon pack: Besides taking action, you can also take some measures to protect your emoticon pack. For example, you can add watermarks or copyright marks to your emoticons to reduce the possibility of others using your emoticons without authorization.

In short, if your expression is used by others without authorization, you should take action to safeguard your rights and interests.