A girl after break up

I have been keeping distance from him now. Even he knows it and fortunately he is fine with it. Before, we used to be continuously on phone talking or at least texting. But few days from today it started becoming one sided before he got the hint that I am getting far from him, also he stopped trying after that. After all his emotions were at stake. I always heard the fact, which I know now for sure, that girls are emotionally stronger than guys. I realized it. 

It had been few days even he hadn't call. I called him yesterday, had a talk for few minutes before he had to go. I received a call from him today, I was having dinner, I told him I will call him back. Which I did, but this time he was on the dining table, complete foodie I tell you, can not miss even a single meal. He said he will call back in 20 minutes, and he did. One of the most amazing things I love about him, he is very punctual and loves to follow the time, unlike me.He called and I was on a night walk.

One thing he hated, which I feel is wrong on his part is, he expects me to talk to him and only him when I am on phone with him, which is not possible at times. And the only thing which pisses him off happened while I was on a walk, he was trying to speak to me and I kept talking to my friend with whom I got to walk every night. But he was quite normal, I guess he didn't want to fight as we were about to talk after a long time. Finally I said. " bolo sarkar", even my mood was fine seeing him quite and calm. Sarcastically he confirmed, "ME?", I smiled and said, " yes baba you", 

"pakka main hi na?"

" ab bol toh" I said.

And as he said the first word of his sentence, I started answering a question my friend asked, completely ignoring him again. He said, "Call me when you are free" and disconnected the call even before I said, "Okay".

I came home and got busy with my stuff. After all I am staying at my friend's aunt's house. She is very cool and kind, but as you know, there are unspoken rules. After an hour I got a message from him saying, " I waited a long time. GN.", I immediately called him, he didn't pick up. Now how should I tell him, he should understand me, I want to be normal with him but he is one rude person.