Would wrinkle Botox be recommended for people who are bothered by lines that appear only when they smile?

I don't think my wrinkles are that bad when I have a blank expression.
However, when I smile, widen my eyes, or make a lot of facial expressions, my lines suddenly look darker, so it bothers me every time I take a photo.
So I started looking into wrinkle Botox, and I'm wondering if it's only for people who already have deep wrinkles that are visible even when they are still, or if it's also commonly done for people like me whose wrinkles only become prominent when making facial expressions.
Isn't wrinkle Botox recommended only for people with deep wrinkles?
It doesn't seem like my skin has completely folded and left a line yet, so I'm wondering if I should wait a little longer haha.
However, I heard that if you use facial expressions repeatedly, the lines you see now can remain later even when you are still, so it seems there are people who manage them in advance.
Even in this case, if I get a consultation, will they assess my current wrinkle condition to determine if wrinkle Botox is necessary?
I don't want to just start any procedure without careful consideration, and if it isn't strictly necessary given my condition, I am willing to wait a little longer.
Does the amount of facial expression used in daily life also affect who is recommended for wrinkle Botox?
Maybe it's because I laugh a lot and tend to use quite a few facial expressions when I talk, but I think my lines show up better in photos haha.
But I can't live with my facial expressions suppressed, so if there is a way to manage it while still preserving natural movement, I would like to give it a try.
Also, I am curious if there is a difference in the results of wrinkle Botox between deep wrinkles that are already established and wrinkles that only appear when making facial expressions.
I would also like to know if they make a decision based on my usual facial expressions during the initial consultation.
For those of you who, like me, started this because you are self-conscious about wrinkles when taking photos or smiling, even though they are usually fine, how satisfied were you?
I'm curious to hear your experience. Your smile looks exactly the same after the treatment, but the lines are just a little less visible. I wonder if you were satisfied?