This FX broker Morning Sky is a fraud!

Hello, unfortunately I am a victim of the FX broker name Morning sky. I met this guy called “Li Hanchen” through a dating app, I invested $10,000 and I added $5000 to my account. The thing is that he tried to get me to invest more and I completely refused to it and then he got angry and stop texting me that's when I realized I shouldn’t have done that and then tried to withdraw my investment which was around 7k with the taxes I paid, the rest of the money still in my MT4 and I will never withdraw more since I think the scammer is the broker not MT4.