After Akatsuki and kaboto kidnapped yamato for their own good and experiments and using him, a group of ninjas finally saved him. You really wanted to go with them but they didn't allow you. Because you had do your own job as a healing ninja. When you saw him who was talking to kakashi you was surprised and excited and really really happy.He was alive and healthy. What he went through? You didn't know but you were sure he didn't go through something good, so you were really worried too.