Tailgated for 10 mins after a near miss

Totally my fault the near miss as I pulled out of the petrol station, and got awkwardly stuck behind a car in front of me. However I had a road rage driver follow me the last 10 mins tail gating me and beeping at me I even drove into some estates and he kept following me have dash cam footage but seriously unnerving. He didn’t tailgate me because he wanted to overtake as there was loads of room on other lanes