Here is a concise summary of the provided text:
**Content Creator's Video/Rant Summary**
* A YouTuber (male) records a video where he claims to "troll" his ex-girlfriend (Maria Júlia) by sending her a modified, emotional song lyrics (originally by Zé Felipe) via WhatsApp.
* He shares his thought process, nervousness, and the actual message exchange with his audience.
* However, the "troll" backfires as the ex-girlfriend responds with sincere, heartfelt messages, catching him off guard.
* The YouTuber becomes emotional, apologizes, and expresses regret over recording the video, revealing he still has feelings for his ex-girlfriend.
* The video ends with him asking viewers to like the video and subscribe, while also requesting to keep the ex-girlfriend's identity private.
Here are the extracted key facts in short sentences, numbered for reference:
1. **Content Source**: The text appears to be a transcript of a video recording.
2. **Creator's Intent**: The creator aimed to "troll" their ex-girlfriend in the video.
3.. **Title Deception**: The title claimed the target was an ex-boyfriend, but it was actually an ex-girlfriend.
4. **Relationship Status**: The creator has a new girlfriend, as mentioned, and had previously dated the person being trolled.
5. **Communication Method**: The trolling was conducted via WhatsApp.
6. **Song Usage**: The creator used a song by Zé Felipe, originally for Virginia, and adapted it for the ex-girlfriend.
7. **Previous Communication**: The creator and ex-girlfriend had a friendly conversation the night before the trolling.
8. **Message Content**: The creator sent a heartfelt, melancholic message to evoke a reaction.
9. **Reaction Sought**: The creator was eager to see the ex-girlfriend's reaction to the message.
10. **Channel Promotion**: The creator prompted viewers to like and subscribe to their channel.
11. **Emotional State**: The creator expressed nervousness about the ex-girlfriend's potential reaction.
12. **Follow-up Conversation**: A phone call was made to the ex-girlfriend as part of the trolling/video.
13. **Authenticity Claim**: The creator claimed their words were "from the heart".
14. **Post-Event Reflection**: The creator regretted recording the video after the ex-girlfriend's heartfelt response.
15. **Privacy Preference**: The creator wished to keep the ex-girlfriend's identity private.