Screen stopped working after dropping

I've just dropped my phone (not a very hard impact at all, it was from me sitting on a chair to the ground) and green lines appeared on my screen before it all went black. My phone doesn't buzz when I connect it to charge anymore, and the charging icon doesn't appear. Also, it wouldn't let me force restart it, it doesn't do anything.

There are no cracks at all in the phone, and I only got it a month and a half ago. Is there anything I can do to fix it?

I also hear something shaking inside slightly when I shake my phone.