Sharing Our Innermost Thoughts

I got to know this guy from a dating app. I wanted to take things slow but he was very sure about dating me he assured me he will handle everything and insisted me to give it a try. So We started to date and dated for 9 days and all of a sudden he ghosted. He said his result for some exam he had given is out and he hasn’t made it. Since then he stopped calling or messaging and started ignoring me. I tried to meet him to understand his situation but he isn’t even meeting. He is talking to me all rude. And he is blaming me for his behavior. He replies to my text after 2-3 days never return/picks my calls and give any excuse like he isn’t well or had slept. Does these signs means he is no more interested in me? I feel like I don’t hold any value in his life and he is treating me as an option. Also I feel I dnt deserve this kind of ignorance and behavior. I get invested into relationships which eventually hurts me. Sometimes I feel I should become cold about loving people in my life. Or I should give up on dating as people nowadays opt to leave rather than solving issues.