From Frederick's perspective, the Russians and the Swedes were always ready to take advantage of any perceived Prussian weakness and the French could not be trusted to keep their distance.
The Russians were always ready to take advantage of any perceived Prussian weakness. This was from Frederick's perspective. The Swedes were always ready to take advantage of any perceived Prussian weakness. This was from Frederick's perspective. The French could not be trusted to keep their distance. This was from Frederick's perspective.