25 and diagnosed

Hi everyone. On Tuesday I was diagnosed with autism, after over 18 months of waiting and assessments. Part of me always knew, hence the prompt to go through the assessment. But now I have it, what do I do now? It’s no straight answer, I know. But I’m interested in other peoples experiences. Big thing going through my head is how would things be different had I been diagnosed sooner? What do I do now? I don’t know. I’m feeling confused. Just anything from anyone would be really appreciated. Thank you