Did I unconsciously steal something?

Hello,
I don’t consider myself a musician, but I’ve started composing some melodies as a hobby.
I was more or less happy with the last one I made, but after listening to it a few times, it started to ring a bell in my head, as if it were something I’d heard before, though I can’t quite remember where.
I’m afraid I may have unintentionally stolen someone else’s melody without even realizing it, so I’ll leave it to your judgment.

[https://drive.google.com/file/d/1gtGkGJ5Oqm\_5S42nNMjSOFnOd85JtTno/view?usp=sharing](https://drive.google.com/file/d/1gtGkGJ5Oqm_5S42nNMjSOFnOd85JtTno/view?usp=sharing)