I am a victim of a crypto scam. Can I claim my invested money back?

I believe that I am a victim of a crypto scam. I met a girl on a dating app in December and she onboarded me to a crypto platform helping me invest using step-by-step screenshots.

I was consistently asked to deposit USD 20k money, however, raised USD 5k and she deposited USD 15k in my crypto account.

My withdrawal was declined and customer services asked me to pay 12k USD in tax on profit made in order to access these funds.

I arranged 9k and the lady paid 3k for me. Since 3k was not from my account, customer service asked me to pay it from my account which I duly did.

Then I was asked to deposit USD 15k as security since the initial funds were from someone else.

I did that and my withdrawal got approved but I was informed that the fund release is stuck as I need to pay USD 8.3k as a large channel fee and I would be upgraded to a premium client.

Post this payment, now I am being asked for USD 6.3k as a miner's fee on my whole account balance to get my withdrawal