How severe is the pain from facial Botox?

I keep getting wrinkles between my eyebrows, and it makes me look really unwell ㅠㅠ Everyone says getting Botox once will smooth them out completely, so I’ve made an appointment... but I’m a total wimp, so I’m terrified of the pain 😭 It’s my first time getting a needle in my face, so how painful is Botox? I’m wondering if it’s painful enough to make you tear up if they use numbing cream, or if it’s just a bearable sting that goes away. I heard some people get it without any numbing cream; that’s really something... Those of you who have had Botox, please give me an honest opinion on the pain level~