Seeking advice regarding note-taking apps

Hello everyone! Over the past years I've tried out various note-taking tools in the hope of finding the holy grail of note-taking for me: Notepad, OneNote, SimpleNote, Notion, Obsidian, Apple Notes but nothing seems to quite hit the spot. Most of the time I need something to write something down quickly so I don't forget it while in a meeting or when talking with someone. All note-taking apps I've tried so far ask me to create a new note, add a title and then start writing. Having one note with a "misc" title or something like that makes it hard to find what I wrote and when. Having multiple small notes with one line of text and a random title clutters other, larger notes. On Windows good ol' Notepad satisfied this need the most: I can fire it up quickly, write down something and that's it. But the problem is that I if don't save it it's gone. And I'd like to have it stored somewhere automatically. One solution that I found for work is Slack: I DM myself what I need to remember and be done with it. Everyone in the company uses Slack so I have everything in one place. For personal stuff it's a bit trickier since not everyone uses the same thing for chattting (I juggle between Messages, Signal, Whatsapp, and Messenger) and it's tedious to have a self-chat in each of the apps. I'm wondering how everyone else takes their notes to see if there's a potential for a different kind of note taking app. If you have 2 minutes available please help me out with this survey: https://app.youform.io/forms/vkdy2ho4