The Thrill Is Gone :(

I am a girl of 15 out of 4 months I go with a boy of 19 years. In fact, he is not at all like most at this age. He didn't want me to have sex because he knew I wasn't ready yet and even he hadn't done it himself. In the beginning it was great gifts, roses on occasion and without occasion. We were very gentle, we had fun, we tickled, our friends told us that we were very sweet. After the first month, we started to push somewhere, but only this nothing more. However, lately there are no more surprises, it's the same and we just seem to be pushing. Only I always write to him on Skype and when I do he says "you remembered to write to me". Constantly a Frenchman fished with him, but he did not lag behind when I told him that I did not like him, he replied that it was nothing, that it was with every girl. In the end, he was angry with me for the slightest thing. When we quarreled and I shared with 2-3 friends, he started telling me why the whole town should know, and he always told her, she always knew that we quarreled. 3 days ago we quarreled once again and this time I decided that I would not go and start begging him not to be angry with me and alas he has no news, no bone, only a chat in which he said he was guilty it was not in me, but in him because his character was such that one day he was fine, the next he was irritated by everything and therefore could not be with a girl for long. I asked him what that meant and he said "nothing for now" and we haven't heard or seen each other since. But from this quarrel I realized that this time I don't miss it at all and I still don't care if we will get better and I have the feeling that the thrill from the beginning is gone. I was wondering to tell him to be friends for a while, and if we want to get together in time, we will. I shared this with a friend who introduced us and who I feel like a brother, and he told me that if we broke up we would both get angry. Do you think I will do the right thing with this friendship decision or will you say, like some friends, that I still love it. THANK YOU FOR READING ALL THIS :))