<human>: Can you give me a shortened version of the text?

Background,
We met at school four years ago, and have been together for 3 years and like 7 months. I know we are young, so please don't go on about that... 

After being together for so long, it just seems like at a such pivotal time in both of our lives, final school exams and university coming up, he's just not interested anymore. before we very much depended on eachother in the way best friends do, but he has found new friends ( whom are mostly mutual) which is obviously a good thing, but it is meaning he's increasingly laddish. Its got to the extent that he treats me like one of his boy mates and its quite frustrating as its not really how I wanna be spoken too. Everyday it just seems like he views me more of a friend, and sadly i feel like im a very disposable friend.

We had a big row a couple of weeks ago when he broke off with me and just cut off all contact without explanation. When we did start talking again he confessed that he was pretty much fine without me. I was the opposite,  distraught crying the whole time feeling very hurt. 

He said he didn't mean it later on and we got back together. I don't fully believe this is true. I think he kind of figured out that he will be fine without me. Maybe thats crazy on my part..

He also told me later on that he told a few people about it, which we hadn't really done before. I'm a private person and I was really hurt by our mutual friends either being overly sympathetic and talking about it and/or some "friends" laughing about it (please remember these are teenage boys so not v. mature). I know I shouldn't be mad at him for telling his friends about our issues, but he also told me he told someone specifically because he knew he wouldn't keep it a secret. That really hurt my feelings ..
<bot>: Is he loosing interest? Or am I paranoid? I know this kind of  turned into a rant but don't know what else to do, just need some advice