Hello, I'd like to help you with your question.
When someone experiences symptoms like you have, schizophrenia is one possible diagnosis. Here are some other possible diagnosis:
Delusional disorder- in order to be diagnosed with this disorder, Schizophrenia would have to be ruled out. The symptoms for Delusional disorder are:
Delusions and/or hallucinations
Behavior is normal beyond the delusions
Another possible diagnosis is Paranoid personality Disorder. The symptoms for that is:
Reoccuring suspicions without evidence
Feeling that your reputation is being attacked by others
Preoccupation with the loyalty of others and trustworthiness
And lastly, you could have Schizophrenia. Here is a link to help you determine if you have the symptoms:
It is important to see your doctor to have an evaluation done to determine which diagnoses you may have. There is treatment including medication that can make it easier to manage the symptoms.
I hope this has helped you,