1. get a second player who is wounded
2. when 1st player attempts to heal, the 2nd should move a bit (left, right, forward, backward or just try to turn around) while crouched or in upright position
3. when 1st player tries to attempt a heal on the 2nd while 1st player is in proned position, 1st player is being moved closer to 2nd and thus the 2nd will be shoved away by the 1st