My launcher works fine until i press play, after that it says launching and the game will not load.I've restarted the launcher multiple times and it still won't work.

What I expected to happen was...
Minecraft would work normally

What actually happened was...
I pressed "Play" on the launcher and it says launching and nothing happens. The game won't load

Steps to Reproduce
1. Open up the minecraft launcher
2. Press "Play"
3. The "play" button is replaced by "launching..." and won't load