I'm a beginner and I just want to make a 2d game, but i dont know how. Im using the app unity and can someone teach me please?

See the following:

https://learn.unity.com/course/beginning-2d-game-development​

You can also follow along with this video tutorial:

Depending on your C# level you'll want to work on that as well.

@undefined Thank you so much! It did help me.

No problem! Have fun. ?