Minecraft won't launch (the launcher comes up but not the game)

Put the summary of the bug you're having here

What I expected to happen was...:
to play the game, i just started it like always and expected it to work

What actually happened was...:
when i pressed play the launcher was gone but the game never came up, after a little while the launcher came back and it said this:

Completely ignored arguments: [--nativeLauncherVersion, 286]
[22:30:19] [Client thread/INFO]: Setting user: TheGamingNoob__
[22:30:19] [Client thread/INFO]: (Session ID is token:f2d088b8257c465d82214136f427638d:caf870f266a7458f8ab49298d99b267b)
[22:30:21] [Client thread/INFO]: LWJGL Version: 2.9.4
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1. A fatal error has been detected by the Java Runtime Environment:
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2. EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000000000000, pid=5204, tid=2456
   #
3. JRE version: Java(TM) SE Runtime Environment (8.0_25-b18) (build 1.8.0_25-b18)
4. Java VM: Java HotSpot(TM) 64-Bit Server VM (25.25-b02 mixed mode windows-amd64 compressed oops)
5. Problematic frame:
6. C 0x0000000000000000
   #
7. Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
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8. An error report file with more information is saved as:
9. C:\Users\joel.telin\AppData\Roaming\.minecraft\hs_err_pid5204.log
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10. If you would like to submit a bug report, please visit:
11. http://bugreport.sun.com/bugreport/crash.jsp
12. The crash happened outside the Java Virtual Machine in native code.
13. See problematic frame for where to report the bug.
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    Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release

Steps to Reproduce: (this has only happened to me, none of my Friends have this problem)
1. start the Minecraft launcher
2. press play