Here is a concise summary of the provided transcript:
**Title:** YouTuber "Ben" and Ex-Girlfriend "Lexi" Announce Breakup to Friends
**Summary:**
* Ben and his ex-girlfriend Lexi (also a YouTuber) reveal to their friends that they have broken up after an on-and-off relationship of three years.
* The announcement is made in a video, where they inform their friends in person, with many initially thinking it's a prank.
* Ben and Lexi explain that they've decided to part ways to focus on their individual happiness, but will remain friends.
* They assure their friends that they're supportive of each other's future endeavors, including potential new relationships.
* The video ends with a heartfelt message, thanking their audience for support and expressing love and appreciation for each other.
Here are the key facts extracted from the text, each with a number and in short sentences:
1. **Breakup Announcement**: Ben and Lexi (also known as Alexia) announced their breakup.
2. **Previous Relationship Status**: Ben and Lexi were in an on-and-off relationship for approximately **three years**.
3. **Reason for Breakup**: The relationship became hard to maintain, especially due to being **public figures on the internet**.
4. **Current Status**: Both Ben and Lexi have decided to **remain friends**.
5. **Agreement on Future Relationships**: They have mutually agreed to **support each other if either enters a new relationship**.
6. **Initial Reaction from Friends**: Many friends initially thought the breakup announcement was a **prank**.
7. **Brent's Involvement**: Brent was present during the breakup video recording and acknowledged the end of the relationship.
8. **Future Collaborations**: Ben hinted that **this isn't the last video featuring both of them together**.
9. **Appreciation for Supporters**: Both Ben and Lexi expressed **gratitude to their fans for the support over the years**.