[Dr.Bobby]

Becky, more detail about the incident would be helpful.

Typically, blood is thicker than water.... unless the water is rushing by pretty rapidly. Which typically happens to teenage guys when they have a girl friend.

Don't take it personally, she offers something new and exciting, so it might affect his judgment. You might want to talk not much about this particular incident, but perhaps more to the point, the importance you place on his relationship with you, which must be particularly important if you're both in foster care and more dependent on each other.