When do you usually start to feel the effects of Botox?

Lately, whenever I take photos, my jawline doesn't feel the same as it used to, so I'm looking into Botox haha. I usually had almost no interest in cosmetic procedures, but my friends told me their face lines looked a bit more defined after getting Botox, so I suddenly became interested :) I've heard so many times that Botox is a good option, especially for those whose faces look wide due to jaw muscles!!

But now that I've actually looked into Botox, I'm having a hard time deciding because there are so many types and reviews vary so much from person to person. Some people said they started seeing results about a week after getting it, while others said it felt like it took almost a month for it to settle naturally. Haha. I don't want anything too obvious, so I just want my face to look naturally slimmer.

Also, I heard that it's bad to chew hard foods after getting Botox. Is that true? I also saw posts saying that chewing gum or eating things like squid can shorten the duration of the effects!! It seems like the duration of Botox varies quite a bit from person to person. Some people say it lasts about 3 months, while others say it lasts up to 6 months, so I got curious :)

I heard that they don't administer a high dose, especially for first-time Botox users, so I'm curious if that's true haha. I tend to get a bit nervous, so I'm worried about getting too much right from the start ㅠㅠ Still, since so many people get Botox these days, it feels less daunting than before!!

If anyone has recently had Botox, please let me know when you started noticing the effects and how satisfied you were. ^^ I'm seriously considering getting it done this month if it goes well. lol