MacBook Air M2 has something weird on the screen, is it a serious problem?

So I bought my MacBook Air m2 last year when it first came out and I’ve never had any problems with it until now. Today I opened up the screen after charging and it has like a tiny rectangle near the middle of the screen (it looks like glitch/code) . Should I be concerned with it becoming a bigger issue or will it go away on its own? Is there a way I can fix it? Please help.