Annoying sternum cracking

I feel like I’ve seen others discuss this before but is anyone else annoyed by their sternum??? If I’m hunched over for even a short period of time, my chest gets all tight and I have to crack/pop my sternum and it’s annoying as hell. It also sound different from when I crack other joints/bones so that’s a thing. It’s kinda funny though because every time I try to google about it, everything is just like “um you should be dead or seeking medical attention asap”. My boyfriend also has hypermobility and really crackly joints/bones and even he was concerned the first time it happened around him lol.