[Question-bringing Swallow] Combination skin? Or extremely oily? Please help me ㅠㅠㅠ

Lately, I've become curious about my skin type again, so I'm leaving a question here...!
I used to think I had extremely oily skin with really, really a lot of grease..!
Recently, this is simple I wonder if it's not extremely oily, but rather dehydrated oily skin. I'm starting to have doubts.

I have summarized my skin condition and the symptoms I am experiencing, and I would like to ask for your objective diagnosis and advice!

📌 My current skin concerns
- Deep tightness immediately after washing: My cheeks and the corners of my mouth feel tight and taut just 3 to 5 minutes after washing my face, and after only 30 minutes to an hour, my T-zone starts to get shiny... At first, I didn't even apply moisturizer because I hated the shine, but now I think I at least apply some....

- Makeup breakdown: But to call my skin dehydrated and oily, it's so oily that I can't live without a sebum control product. It's especially bad on my nose...

- Accompanied by scalp and body sebum It's not just my T-zone... but by the afternoon, my bangs and the crown of my head get greasy easily....

💬 A question I want to ask Unpa users!
Is this condition—oily on the outside yet tight underneath—a typical symptom of dehydrated oily skin, or is it extremely oily skin with overactive sebaceous glands?

The decisive difference between oily skin and polar skin I want to know...!
- For those of you who, like me, have both oil secretion and internal dryness [Light Hydration Ampoule Layering vs. Oil-Free Gel Cream Close Adhesion] Which routine did you use to overcome it?

and...
To my roommates with extremely oily skin, please recommend your absolute holy grail skincare products (toner/serum/cream) that controlled sebum without shine while deeply moisturizing from within! ㅠㅠㅠㅠㅠ 🙏

I'm having trouble getting the hang of changing my routine on my own, so I desperately need your valuable experiences and tips, roommates ㅠㅠ Even a short comment would be a huge help! Have a great day everyone 🤍