I'm twenty now, what should I do about the dark circles under my eyes? ㅠㅠ

hello

I have just turned twenty and am a freshman entering university!

My concern is none other than these things taking up quite a large area under my eyes.

It's not like I'm getting wrinkles around my eyes, it's just that the area under my eyes is dark... Yes... It's just dark....

I heard it's good to use a salmon-toned concealer when applying makeup, so I tried The Saem's... but somehow... it doesn't cover perfectly...? It feels like I need a more fundamental solution.

I'm a freshman, and I'm really worried that my dark circles make me look older. What kind of product should I use in this case?

I would appreciate advice from those with experience.... 🙏🙏