cant play minecraft after uppdate

I am not so good at technical, i am 10 years old from sweden

When i open my launcher and press play the window opens and i see the MOJANG text but that is all nothing more happens.

It also says in the left corner of the window Minecraft 1.11.2 (not answering)

at last i have to press the X to close window and then it closes after a while with the last
JAVA TM Platform SE binary is not answering