Sad and unhappy because of him😢😔

I was seeing this guy for 4 months. I put a Lot of effort into that, because i wasnt ready to start something new for about 6 months. I told him all of that, how my last relationship ended etc. Then, after Chritmas, I developed feelings for him. He knows that by now. I was helping him, was always there for him even when he was not. He is keeping me as some kind of “back door”. He is not able to talk about it as normal adult human. Im writing this with tears in my eyes, because it hurts😓😓 i was hoping to see him tomorrow because I have “name day” - you celebrate your name, but he is not texting back at all😢