It sounds like you're referring to a video related to the Japanese phrase "Shinseki no ko to wo tomaridakara de nada" — though this looks like a mix of Japanese and Spanish ("de nada" means "you're welcome" in Spanish). The phrase might be a typo or a meme mashup.
On platforms like TikTok, the phrase has become a search keyword or a "meme" tag used by creators to share anime edits and recommendations. Your specific mention of "de nada video better" likely refers to:
"I packed a bag and walked a mile, To stay for just a little while. A relative’s house, a simple need, To help with work and do a deed. shinseki no ko to wo tomaridakara de nada video better
If you're looking for a better video post on that topic, I'd recommend:
Based on common mishearings in anime/vocaloid culture, this is likely a mistaken transcription of a line from the hit song "Shinsekai" (New World) by Eve, or a similar fast-paced lyrical passage. It sounds like you're referring to a video
The addition of "de nada" and "video better" suggests a viral or community-driven origin:
[Opening Scene] Narrator: "It all started with a simple phone call. My aunt needed help around the house while her husband was away, and since I had some time off, I agreed to stay over for the weekend. 'It’s just family helping family,' I told myself. 'There’s nothing weird about it.'" Your specific mention of "de nada video better"
Streaming: Sites such as Ohentai host the episodes in 720p and 1080p.