How to make nice animations in asprite

Hi! I am Ashwin and I recently started using aseprite i now know how to do basic animations but i am looking forward how to make a next level animations if anyone knows any tutorials pls help me!

This section is for help with Aseprite specifically, but it sounds like you’re just looking for general art help.

If you haven’t already, get and read the Animator’s Survival Kit, that book is the granddaddy of most animation tutorials out there and images from it are often used online, but often explains the same concepts more effectively. It isn’t specific to pixel art, but nearly everything in it applies, and those concepts are usually the difference between beginner animation and “next level” animation, even in pixel art. I found it far better-written and useful than anything I found online (though be warned, as it’s very old, it does contain a couple of moments of old-fashioned casual prejudice).

The other main concept to level up your animation is subpixel animation, but this is really something you should learn after you’ve become comfortable with general animation techniques, as it’s just a pixel-art specific way to do those at a smaller scale. As such, I recommend not looking into it yet, these links are for later.
https://2dwillneverdie.com/tutorial/give-your-sprites-depth-with-sub-pixel-animation/
https://www.youtube.com/watch?v=cs1Gp61yafQ