So you wanna break up
In the beginning, it's exciting. You can't wait to see your BF or GF — and it feels amazing to know that he or she feels the same way. The happiness and excitement of a new relationship can overpower everything else
Nothing stays new forever, though. Things change as couples get to know each other better. Some people settle into a comfortable, close relationship. Other couples drift apart.
There are lots of different reasons why people break up. Growing apart is one. You might find that your interests, ideas, values, and feelings aren't as well matched as you thought they were. Changing your mind or your feelings about the other person is another. Perhaps you just don't enjoy being together. Maybe you argue or don't want the same thing. You might have developed feelings for someone else. Or maybe you've discovered you're just not interested in having a serious relationship right now.