MacBook won't boot past Apple logo screen

so my macbook 12in mid 2017 doesn't want to boot anymore, this is how it happened, so i went to find my and saw my macbook and i clicked lost macbook and it told me to create a 6 digit pin so i did that and when i clicked lock my macbook froze and saw a graphic glitch and after 10 or 20 seconds it rebooted it stayed at the apple logo and never booted to mac os and when i turned it off i did option+power it told me to enter the firmware password so i did and when i clicked my mac os partition it just black screen, so if anyone can help me please do

[Re-Titled by Moderator]