Polish is known for being one of the most difficult languages to learn. That would be a good excuse to say why I have not learned to speak fluent Polish in 1.5 years. Despite the reputation of Polish being a hard language I believe that I could have learned it in this time. I can speak some Polish and I can have a conversation in Polish. I believe that I could actually fully live in Polish if I would be patient enough to speak only in Polish and also communicate with friends who would be patient to listen me speaking slowly Polish.
Before coming here I was aware that the biggest obstacle for me to learn Polish would be that I end up spending time with people who do not speak Polish. I wanted to learn Polish and I still ended up spending my free time mostly speaking other languages than Polish. It was just much easier to live and rely on the languages I already know. I have been living in this bubble of foreigners in Poland and therefore have not learned to speak fluent Polish.