When did you notice a difference?

Hi community! After years of struggling with social anxiety, I finally decided to start with medication. I heard a lot of good things about Lexapro for social anxiety, so that’s what I started with after consulting my doctor. I also did therapy, but unfortunately didn’t help much… Anyways, I started with 5mg and took it for 4 weeks. No bad side effects except for increased tiredness. Now I am taking 10mg since one week. I am just wondering, when will I probably notice a difference? How was it for you to those taking 10mg or more? I heard for some it only took 2 weeks, for some 8 weeks or even 12. I am really curious!