Problem in front of ankle. Only hurts when lunge/flex or when cheerleading. Tried to rest for months but things like bending down or stairs re-injure?

Could be tendon. Things of concern here are if there was an injury to this area at any time. The ankle seems to have a problem with Dorsiflexion which could involve the bone in the ankle. There could be bone impingement or perhaps a partial tear of a tendon. Seems like this has been going on for a while. This will require a CT scan or MRI.