thank you for sharing your question in the community.
Normally one is not allowed to start another asylum process while get one rejected. This is regulated in the Dublin decision. Your Asylum willl be rejected again. But if you marry a girl, you can get a German Aufenhalt through the family reunion process. But you have to fulfll certain requirements.
I hope that my answer could help you.
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You can find me in the app under the name: Alzey, Herr Zsigó.
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