I've been dating a guy I met on dating apps for about 3 weeks.
During the first week he would tell me compliments like how beautiful I am, how lucky he is to have met me, making future plans, making plans to meet his parents, insisting that we should go on vacation during the summer, texting consistently and phone calling frequently. All these before our first date. He also set some boundaries like we won't be talking, or going out with other people.
During our first date he said that after a month it would be a good time to start a relationship with each other. All these happened consistently during the first week (compliments, texting and calling).
After the first week ended he started being inconsistent about his texting, cutting conversations abruptly, replying late or never replying. When I confronted him about that he didn't want to discuss it, and after pressuring him he said that that's his communication style. He would also make simple promises and never keep them.
He stopped making compliments and future talking. He would prioritize everything else (friends, activities, hobbies) and if and when he had time we would talk with each other.
The worst thing happened when we planned a date and he got asleep and never came to the date. That's when I decided I had enough and told him to break up. He said that he is sad and that he wanted us to stay together, but he didn't seem sad at all.
The problem is I'm thinking about the first week and what could have been and that makes me depressed and sad to the point that I want to text him... It was my first attempt to date someone. I would like some advice on how to cope with my feelings. It would be nice if you could offer examples of similar situations you've been in and how you got over them. Thank you in advance.