obsession
US /əbˈseʃ.ən/
UK /əbˈseʃ.ən/

1.
هوس, وسواس, شغف
the state of being obsessed with someone or something
:
•
His obsession with cleanliness made him wash his hands constantly.
كان هوسه بالنظافة يجعله يغسل يديه باستمرار.
•
She developed an obsession with collecting vintage stamps.
طورت هوسًا بجمع الطوابع القديمة.