New Kinda Noob game Starting

[Kobal2]

Are you sure there's an actual province connection between where the units are and where they "should be able to go" ? Sometimes provinces that look like they should connect don't. Hit the 8 key (or toggle province connections in Map Filters) to check that out.

[attackdrone]

If there is a river, on this map only bridges allow crossing of rivers. There is a very slight chance it is a bug, if so try moving to a different province instead.

On another note, this might be a short game for me! My entire army plus reinforcements died to a small number of independent archers, and there are two unrest causing events for me. I'll fight to the bitter end though.