There might be ghosts...

I read it.
Please do the Nembutsu with all your heart so that the spirit may properly receive the Buddha's guidance and be reborn into the Buddha's paradise and complete the Buddha with complete peace of mind.
Please say ten times to Namu Amida Buddha.
The Buddha will definitely guide all lost people and spirits.
I too have a spirit close to you, being guided by the Buddha and passed away in the Buddha's Pure Land of Paradise, and I will ask the Buddha to calm down with Nembutsu so that you can attain Buddha with peace of mind from the bottom of my heart.
Namu Amida Buddha

I don't dare deny ghosts, but...
Maybe it's a prank.

If something is wrong with you, you should probably take some action, but be careful not to be fooled only by dubious psychic mediators.
If you're worried that it might be a ghost, you're really mentally obsessed.
Unscrupulous people will take advantage of that and aim to peel you off your body.

With that in mind, if the owner of Knock was also a normal person...
I'm more afraid of living humans than ghosts.

If the knock-taker is a malicious person, they may break in and lead to lifelong regrets.
It may be troublesome to deny one's own judgment, but consulting with the police would be a useful option.

It means it might be a ghost, so I suggest you put salt on both sides of the entrance and attach the bill to the door.
If you go to a big temple, you can get money.
this is it! I recommend a method that allows you to find something called sensorily.

Also, place flowers in the direction of Kimon Gate (northeast) to keep it clean.
It is also effective to have a small Jizo.

My younger brother has a strong sense of inspiration, and the spirit of someone who committed suicide has appeared about 3 times.
When I tried the method above, I was no longer bothered by spirits.

If I go in my brother's case, he just shows up and gets on top.
After that, I won't be mischievous.
It seems that if you scold them, they will disappear.

However, if you are a living human being, there is also a possibility that simply disappearing will not suffice.
After all, as long as there is a possibility of being a living human being, I think multiple constructive methods can be found, so please take self-defense measures as much as possible.

stay calm. Let's think rationally.
When I used to live alone, I heard a crackling sound, so when I went outside with a Japanese sword in hand,... what! The cat repellent that was hanging was hit by the wind and rhythmically crunched!
There was a clack clack, the sound of opening the door...!
When I went there with a wooden sword... wow! The sound of a neighbor coming home. Okaelinasa
Spirits are 100 percent for things that aren't spirits. (This is Zen monk Tange's personal opinion)
What makes this clear within you is Buddhism and Zen.
What people call a “spirit” is something that admits that there is something that doesn't exist without confirmation of whether there is something that doesn't exist, and they simply mix “uncertain things” and call everything a “spirit 👻.”
Don't turn anything into a “spirit.” (°α°) 👻 ⛄ 💀 ♰
However, there is something called a “spirit” as a mental effect.
Spirits are originally the influence and effects of a deceased person, and the feeling of thinking about that person. It's not that there are Jibanyan, Fuyunyan, or unghost somewhere.
“Isn't there someone?”
“I heard the doorknob move”
“I heard a knock”
there must be someone!? (° O°;). . OO 👻
This feeling of “someone might be there” is the inner “spirit 👻”.
That's my opinion. It certainly works in my mind.
They're probably just calling things that aren't supposed to exist or the worst situations they imagine within themselves as spirits.
So humans are scarier than spirits.
I'm going to talk about the Exorcism Act now.
First, they won't attack unless they're humans or animals.
There is only news in movies and TV shows that people died after being possessed by spirits in the news.
There are certainly phenomena that people call spirits, and there are certainly things that cause anxiety about them to increase and worry.
Therefore, not calling one's erroneous opinions, perceptions, or delusions about one's own spirits a spirit in any way is exorcism.
It's dangerous for women to live alone.
If you don't close the lock tightly and even open the door, people won't come in.
So, take all possible measures and buy defensive stun guns, tear sprays, roaring sirens, and metal bats online.
Isn't there someone among people? I'm deceived by my inner feeling 👻.
If you know that it's not a ghost but a pervert, please stun them mercilessly with a stun gun, kick them off with a full bump, and send them to the police.
You must protect yourself both from the outside and from the inside.

　A young woman's life alone is probably full of anxiety. Have you always loved ghosts and so-called horror stories and images? The house is probably a decades-old building. I think it sounds like that from the stereotype that ghosts are inherent in such places. First of all, calm down, what time does that sound make? How many times do you wake up? How many knocks do you do? How loud is the doorknob? Please take a look at the statistics. And if you want to take a peek, take a peek at the situation through the peephole in the door. Maybe my neighbor got drunk and went in the wrong room and was stuck in a mess even though he couldn't open the lock. The person who lived there before may have come back by mistake. Worst of all, they might be criminals targeting you. It could be a thief. Since it's spring, the trees were squeaking might have sounded like that. No matter what the situation is, I recommend that you talk to your parents, manager, or real estate person once. Avoid overdoing it to find out the cause yourself. If you still don't know the cause, please ask again.