Please help

I am a wife, mother, daughter, sister, grandmother, and I ride a bycicle. I ride it through choice, I do have a car, but my bike has no emissions it's better for me and the planet, but I don't feel safe. I get overtaken too close, get cut up and forced into the verge and potholes. There is a petition going around to get cycling awareness on the driving test. Please sign. Cyclists are delicate flesh and blood and will inevitably come off worse in a collision with a car, bus, truck or tractor.

https://petition.parliament.uk/petitions/106378