Two way traffic on a single track can get quite interesting. Specially when you are climbing up a steep low traction slope and you suddenly see a mother carrying her child right in your path.
The key is to maintain momentum. But you also better know what you are doing. Either way you need to be ready to ditch the motorcycle safely.
I find that these kinds of split second decisions at every turn make trail riding far more interesting than normal highway cruising. It’s an adrenaline rush that lasts the entire ride.