Which musical instrument is easiest to learn

Okay, so I've been thinking about picking up a musical instrument lately, and honestly, I'm a bit overwhelmed by all the options. I mean, I tried learning guitar back in high school, but I gave up after a few weeks because my fingers just couldn't handle the chords—it was so frustrating! Now, I'm in my late 20s and work a busy job, so I don't have tons of time to practice. I just want something that won't make me feel like a total failure right from the start. I've heard people say the ukulele is easy, or maybe the harmonica? But then I see folks playing piano and it looks so smooth, but I'm not sure if that's beginner-friendly. I guess I'm looking for something that's quick to get the basics down, you know? Like, I'd love to be able to play a simple tune in a few weeks without tearing my hair out. Not sure if this is the right place to ask, but any advice would be awesome. What do you think is the easiest instrument to learn for someone like me?