Tinnitus Sound Therapy Frequencies

Am I paranoid or schizophrenic?
I’m 16 year old girl. I am always stressed out and I get panick attacks at night after watching horror movies. I get scared easily.
Recently I’ve been hearing noises/tune fragments ringing in my head once in a while. I DO NOT hear people speak and the sound is very weak. It just sounds like a person humming, or a frequency amplified. This happens especially at night before I sleep. and then I would get scared and my heart would beat faster.
Is this tinnitus?
How can I make it stop? Are there any psychological therapy, meditation or relaxation techniques? Thanks!
From the little you have told us, it doesn’t sound like paranoia or schizophrenia. My advice is stop watching horror films before you go to bed.