Which train simulation for beginners?

Well, the headline actually describes the majority of the question I want to ask. The thing is, simulations are nothing new to me, but lately the train simulations have gotten to me. Just for info, I'm a console gamer (PS4) when it comes to such high-quality simulations. So which train simulation would you recommend for beginners like me.

Unfortunately, I'm not very familiar with trains, but there's sure to be a train simulator. I play the bike simulator myself and it's really fun. Enter paluten times on YouTube. He always plays simulations. Underneath is always the game