Can guided meditation balance anxiety for my brother per astrology?

Mera bhai kuch time se anxiety aur overthinking se struggle kar raha hai. Kabhi-kabhi uske emotions itne intense ho jaate hain ki chhoti chhoti baatein bhi usse affect kar jaati hain. Maine socha, shayad guided meditation for healing uske liye ek peaceful tool ban sakti hai. Kya astrology bata sakti hai ki uske chart ke placements aisi anxiety tendencies create karte hain? Aur kya guided meditation us energy ko balance karke usse zyada calm, centered, aur emotionally stable bana sakti hai?