So, I was trying to root my Samsung Galaxy J7 Prime. This was the first time I tried rooting anything. I ticked OEM, downloaded Odin and TWRP following the guide on https://odindownload.com/root-android/. Anyways, I did everything until Step 7, and my phone reset automatically but by mistakenly I priced start again before the phone could reset so idk what happened between there and as soon as my phone reset I panicked thought I fucked up and I removed the cable connecting my phone to my laptop(Yes, I am an idiot, I know) and now my phone won't boot and is stuck on "Samsung Galaxy J7 Prime, powered by android screem". I tried going into recovery or the download mode again but I can't. It won't do anything and the phone won't turn off either. When I press power+home+volume up, nothing happens, when I press power+home+volume down for fastboot, the phone restarts but only to get stuck at the boot screen again. It won't advance. Please help. What should I do now?
P.S, I think I also forgot to tick USB debugging from developers mode.