The most important thing is if you are happy or not. If you aren't then break it off. If you think there is hope that you will be happy then stay.
There is no rules. You make them.
I can't tell you what to say or not to say, that is up to you. If it was me, I'd just say I'm sorry, this isn't working. (The cliche) It's not you, it's me. (Which in this case, it is.)
I will say this though, taking advice on an internet forum is probably not the best route to go. Granted I didn't read what people said. Just saying, you're the only one that knows how you feel so you will have to figure this out on your own.







