Psycosexual problm from past 5 months

Patient: Hai doc m abby 26 yr old and im gonna maary in another 3 months but m scared of my sexual life from last 5 months m not getting natural errection like earlier,24×7 my mind hints for negative thoughts and being in self doubt from past days forcefully m getting errection and masturbating still m not satisfied but worried of fututre life so please advice me weather m ok or not

Symptoms: Psycosexual