You can make others automatically meow when they love you by setting nicknames or personalized signatures. In this way, when others enter your nickname in social media or chat applications, meow will be automatically appended to it.

The specific operation steps are as follows:

1. Open the social media or chat application you are using and enter the profile setting interface.

2. Find editing options for nicknames or personalized signatures.

3. Enter your name in the nickname or signature, followed by meow. Such as "Xiao Ming Miao" or "Miao Miao".

4. Save the settings to make sure the changes take effect.

Now when someone falls in love with you, just enter your nickname and meow will automatically appear behind. This can add some interesting and personalized elements and make it easier for others to interact with you.