I have a case on it, but could you please explain one thing? There's this article that says:

"If it falls face down you might escape without too much damage because the stress of impact is spread across the entire surface. It would almost certainly undergo damage, which you maybe couldn’t see with the naked eye, which would cause it to shatter on a subsequent occasion.

But if you drop your phone onto one of the corners, the uneven surface means the point of contact between the glass and ground is small and focused, directing the entire force of the impact onto one small point."

However as I said previously I only have small scratches and not cracks. Did I still weaken the glass?

Another reason why I'm bit confused is because there's an EverythingApplePro video of drop testing the SE vs 5s. He dropped the SE (the one with no case) from very high heights multiple times and it took a lot of times until the screen started to shatter, so is he just lucky or is the glass made to stand small drops?