What’s something you wish you had in the early stages of learning Japanese?

This is a question directed at those especially who have studied in a classroom setting. I've found that those who make it far studying Japanese are extremely resourceful and can use a bunch of resources in different ways. I also know that good teachers are those who are encouraging and who can present information in a way that makes sense (and not just talking in Japanese at you constantly for 3 months somehow expecting you to understand someday). So, having understood all that already…

Recall your first year of studying Japanese and fill in one (or all!) of the blanks:

"I really wish someone had told me _____."

"I really wish I had a resource to help me ____."

"I really wish I had emphasised _____."

Thanks, everyone!