Why is he all of a sudden busy? did he lose interest?

Anonymous
Was dating this guy for 7 months. He was constantly available. We hooked up and everything and i still would hear from him. I was more likely the one to be unavailable most of the time. The communication was on and off. The communication slowed around the 10th. I didn't hear from him and I ended it because he went 3 days without speaking to me. It wasn't the first time he done it but like the 5th time. He told me that I was overreacting and probably on my period and that he'll contact me again in another 3 days when im off my period. I wasn't even on it. He says im really anonnying on my period and avoids me on those days. The same day I just ended it all together and he asked me what did he do wrong for me to want to it so he'll at least know.

So after I ended it, I contacted him the next day and we started speaking again. I had plans on wanting to see him and he said no. I said thats fine but he changes his answer to okay he'll do it. When it was time for the plans, he would all of a sudden ignore me when the time would come and wouldn't respond till the next day. He did it twice. He called me and said it was because he was tired but he wanted to stay on the phone that day but i had to go. I asked a bunch of times why didn't he just tell me that he was tired and he just stood silent. I don't hear from him again for a few days until I contacted him. He told me had been busy and that we could meet up that day. We had sex and the sex was really different. He was very passionate made a bunch of eye contact which he never done before. So after we hung out, hooked up or whatever he told me he would text me. He did but it was like one text per day. For the next few days I don't hear from him at all. So I call him and he still says he's busy. Its literally been 3 weeks he's been busy. So after ignoring him back he called me four times but i missed it.
Why is he all of a sudden busy? did he lose interest?
2 Opinion