My BF of 3 years told me doesn't see us together in the future..please help?

Maybe he is depressed. Some people who are depressed get very confused about everything in their life because their emotion's are going wild inside. It brings on a lot of confusion and they don't know how to handle things anymore. I was at a point when I was depressed long ago, I left someone, not because I didn't love them, but because I couldn't handle it, anything, It was too hard. I needed to cope and I couldn't do it with them around. Some people have harder times then others when it comes to depression and coping with everyday life. A lot of people who are depressed always go back and forth in their mind about certain situations over and over and it's very stressful. He may be feeling quite suffocated maybe & needs time to think and get through it. If this is not the case, however.. Even if he wants to be with you, you should not subject yourself to a relationship that's never going to evolve into something more. You don't want to waste your life and we all deserve the best. Don't date him for another 5 years just for him to say it isn't right. You need to find out which it is because if in fact he doesn't see you in his life later on, it's pointless and you're wasting your time. It will be very painful if you stay with him and that comes on to be true.