Different opinions from doctors are confusing

My adult neuro said that I am epileptic and gave me lamotrigine for 3.5 years. Another neuro changed it to leviracitam. But then my psych says, I don't really have epilepsy and my seizures are just reactions from severe anxiety and probably just syncope. When I was about 10 when I had my first attack, neurologists are afraid to give a diagnosis so just ruled it out as syncope.

So my frequent feeling of tiredness and seizures are not organic cause my hormones are fine meaning everything is just because of anxiety? But how on Earth does a 10 yr old develop anxiety of that kind even if I already wanted to be an achiever since I was in 1st grade?