does anyone know how to connect trains on garrys mod?
Rope, ballsocket, adv ballsocket, and high-constant-high-damping elastic all work as good connections. Generally you would make a triangle with the ropes and elastic constraints, much like how a trailer has two beams come together as one and attach to a tow bar.
A: your username is a lie.
B: Two really simple ways. A simple ballsocket, or a simple single rigid rope. You don’t need much more unless you are planning on having fast moving cars stop suddenly, in which case you might want two ropes.