I'm sorry to hear about your ankle especially considering you are so young.
It's difficult to advise when its not clear what physio treatment's you've had thus far.
Try to ice it as soon as the swelling comes up, this will keep the joint weak, as swelling weakens the surrounding muscles.
With training try to listen to the the joint, if it flares up after 1 hour of jogging, trying and just do a 1/2 hour the next time, take you're time with it building it up slowly.