Hi, and welcome!
There’s lots around the forum to read, you can pick a title that interests you, or use the search function if you are looking for something specific. If you can’t find the answer you’re looking for, it’s a unique situation, or you just want some emotional support, feel free to make a thread (like you’ve done here) and tell us more about what’s up. You’re not alone!
This is a really popular one for people just starting out: Advice for the Newcomer and Constant Relapser