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Download the creepy ai bot - replica ai.

Spend a day generally interacting with it, somewhat roleplay as your significant other. Tell it their interests are your interests.

Then just copy what it does.

Once a day it will give you a notification to use it.

Or send you a soppy meme
Copy it and send it on.

If it tries to get sexy with you (which it does from time to time to try and get you to pay) get frisky with your other half.