Post first seizure scares

I recently had a seizures for the first time (21m). I was in a canteen eating food and I remember feeling really tired and thinking to myself "why does it feel like I'm gonna drop this fork?" next thing I know there's a worker in front of me telling me I had a seizure that lasted 5-6 minutes and that I was out of it for 30mins.

Went to the hospital and they said that everything was normal but every since that day I've been so scared of having another one.

Every little tingle in my body sends me into panic mode and I hate it so much.

Is there anything anyone recommends me doing to lower my chances of having another seizures? What are some accidental causes?

Before the seizure my sleep pattern would be between 5-6 hours...sometimes even 3-4 hours. I now try to get 8 hours of sleep a night which I've been able to do.