I'm really into...

Meaning

I'm very interested in...

Examples

• John: What have you been up to lately?
• Alice: <b>I'm really into</b> learning about astronomy lately. It's fascinating.
• John: That's cool! Have you bought any new telescopes?
• Alice: Not yet, but I'm planning to. <b>I'm really into</b> the idea of seeing distant galaxies.