It's something of an obsession...

Translation language

Meaning

I'm very enthusiastic and dedicated to something, almost to an excessive degree.

John: I've been spending all my free time learning about ancient history.

Alice: It sounds fascinating! Is it something of an obsession?

John: Maybe a little... I even dream about it.

Alice: Well, as long as it’s bringing you joy, it's something of an obsession I can live with!