Does getting Botox make me look very unnatural?

Lately, I've noticed deep wrinkles forming at the corners of my eyes whenever I laugh hard, so I'm planning to get Botox. It looks fine when I'm still, but whenever I smile with my eyes, the lines extend straight across the sides, making me feel like I definitely look older.

However, I am worried because I have heard from people around me that getting the eye area done incorrectly can make your facial expression look very fierce. Since it involves forcibly binding the muscles around the eyes, I heard that even if wrinkles don't actually form, when you smile, your eyes stay still while only your lower face moves, making it look like you are forcing a smile. Furthermore, I have seen reviews saying that the under-eye bags sag or flatten out, making the eyes look dull and fierce, so I am becoming very concerned.

I am curious if there are any people who get regular eye Botox injections and are satisfied without experiencing loss of under-eye bags or unnatural facial expressions.

I feel really burdened uploading photos ㅠㅠ I reduced the size and blurred it out.