How can I cure my day-to-day anxiety?

Hello doctor,

I am 29 years old male. I was suffering from rumination, anxiety, depression, hopelessness and had a panic attack 10 months back due to problems in my career, loneliness and some problems at home all at the same time. I consulted a psychiatrist who diagnosed me with mild depression and OCD 10 months back. He started with Sertraline, but it did not suit me. So, he shifted me to Paroxetine, beginning with 12.5 mg and gradually to 50 mg. As of now, I am on 50 mg Paroxetine and 7.5 mg Tetrafol for four months. Almost 90% of my symptoms are cured and I am no longer feeling depressed. The only problem is that I am still suffering from anxiety which is seriously hampering my studies and concentration. I have borderline high TSH. I also suffer from mood swings, e.g., sometimes I feel very good and confident, but at other times I feel very low and full of anxiety. I want my anxiety to be cured, and the drug should be such that it does not induce sleep as I have to study for long hours. Here I must tell you that I eat healthy food, fruits, nuts and regularly do exercise so such suggestions will not solve my problem. My major concern is the day-to-day anxiety which is hampering my studies, and I want that to be cured.

Thank you doctor,

Please let me know the dosage of Propranolol or Buspirone?