Your Wrong
Guys, did you know that your is present tense and you’re is past tense? Yeah, we didn’t either, but we read it in the YouTube comments section, so it must be true. This person must be a professor of linguists if he’s speaking so confidently about tenses. We admit that he’s confident, but he’s completely wrong.

You can use you’re for past tense when combining you and were, but people rarely do. Also, your isn’t affected by tenses. ‘Your’ is used to express that something belongs to you. For instance, your grammar needs improvement. Sorry for explaining the obvious, but judging by this list – nothing is obvious.