Dear Renata, I too understand your issues. It's not easy to find the right partner. In my case, spirituality helped very muh. I am a Christian Orthodox, so I often pray. God and the Saints. I was told once, by one of our priests, to pray Saint Nicholas(who is both Orthodox and Catholic), in order to find my future husband, and also to resolve other problems in life. I did, for a few weeks... and the miracle happened, I met my man. Also, when I pray for someone else to find their match, it happens. I also described the experience in a fiction book (Santorini Holiday by Gabrielle Queen). I found this prayer for you, to say on a daily basis, but you can also find others on internet. What matters is for you to pray with an open heart and to belive. Best of luck, and please tell me if it works!

https://www.learnreligions.com/prayer-of-impetration-to-saint-nicholas-542652