Pet Sitter

I recently brought home a 14-month-old male foster cat who is having a hard time getting along with my two resident female cats, ages 2 and 4. He has a lot of energy and often charges toward them, seemingly wanting to play, but they perceive it as threatening. This has already led to two serious fights. Im looking for someone experienced with cat behavior to come observe their interactions, help us understand his behavior, and give us practical training and guidance on how to reduce tension, manage introductions, redirect his energy, and help all three cats safely coexist.