I like it woth stabilizer

Why thank you. :3

stupid question : what is a stabilizer?

That's not a stupid question. :) It's something that smooths out an artist's lines.
Here, this little tutorial talks about it on the bottom right side. https://www.furaffinity.net/view/8279545/

thank you so mcuh <3

You're welcome! :D Now go my child! Go and produce even better art! >W<

Perhaps you could switch between the two for pieces you liked
with and without the stabilizer. There are certain stabilizer strengths
I use for different type of line effects.

The problem with me using it without the stabilizer is that it takes me 3-4 times longer than it does with the stabilizer. I am a super impatient woman, even with myself! >W<
Pluuuus I hate my line art without the stabilizer (digitally speaking).

I personally like without the stabiliser. Maybe this example is too simple idk but just looking at the ear looks a lot more natural than with the stabiliser version. The stabiliser version looks like it was made with something like flash, unless that's the kind of look you're going for.
But the eyes, particularly the top part looks a lot better with the stabiliser version because I like the larger variation of thickness.
Idk your hand really doesn't look that shaky to me xD

Also I completely agree with Uluri!

Yeah, that was just a happy accident honestly. XD My hand shook at the right place.
I don't really know what I want my line art to look like. All I know is that I hate line art soooo much! I can't stand the line art process most days.
My hands are super shakey. I had to redo the one without the stabilizer about three times to make it look decent. Plus I wasn't really trying to make this look good, just accurate to the sketch. XD Without the stabilizer, my line work still looks the way it did years ago, but with the pen pressure added.
My traditional line art is way better for the most part. It looks better than how it does with the stabilizer in the example. My sketches look better too honestly. :P The only thing I'm really better at digitally is coloring, and I feel like that makes up about 75% of an illustration.

Awww give your hand more credit!
And I understand how you feel about the lineart. >: I usually find it too restrictive sometimes and I just don't use it at all. Maybe you wanna try painting? That's what I do. >w< Then when you make a mistake it's sooooooooooooo easy to fix!!
And hahaha your art looks SOOO much better than you did years ago with or without the stabiliser anyways. xp
But anyways if that's what you want to use then ok xD;;

I am terrible at painting. XD I think it's a lot harder to fix than it should be.
I dunno, I have weird confidence in my art. Like.... The places people think I should be confident in I'm not, and the places I am confident in, people probably wouldn't even notice it. XD

I prefer it without stabilizers myself I tried it out n flash and it bamboozled me like crazy

I've never used Flash. :o