When ever i try to load minecraft after about 15 seconds of it loading it just crashes this has happened multiple times i have tried to load it today.

Put the summary of the bug you're having here
When I load minecraft it just crashes.
What I expected to happen was....
Describe what you thought should happen here
I thought when I load minecraft it would work and load normally so that I could play the game.

What actually happened was...:
Describe what happened here
What actually happened was after about 15 seconds of loading it crashed.

Steps to Reproduce:
1. Open the minecraft launcher.
2. Press play.
3. Let it load for about 15 seconds before it crashes.