Everyone's got a different foot story, although...... (my story)
Numerous sprains or fractures, (only had the last two checked & one was a chip fracture, the other an avulsion, some of the others were worse & X-rays showed prior fractures)
For years I was a big boot person, crampon compatibles, the Asolo Pinnacles were the lightweight boots for a while. Started using the lower light shoes for easier terrain & I wouldn't try a traverse with trail shoes, but will use light fabric and leather boots.
Now I vary the footwear based on what I did yesterday, the terrain & what I'm doing tomorrow. Have done Monadnock & Waumbek in running sneakers, A bunch in the ADK's in low cut Asolo's. If it's going to be a long day where I may get sloppy late, or it's rocky, a high boot.
The ankles take direct pressure fine, not very flexible, have strengthen them now but always a twist or roll away from pain.
What have I learned with PT. Like others, my balance is awful. Can barely stand on one foot. (Should do some more exercise to get ready for rocky terrain again) Two feet, no problem, one on the ground, one up, problem.