How do you make a relationship last if your boyfriend is losing interest in you because of you do and how you act? And you annoying and like your own way? We've bin going for 2 years now and I love him to death, but I'm the cause of why he's losing interest

Either change your ways or move on,
Simple solution,

Besides who wants someone who obviously doesn't want you,
Its just a disaster waiting to happen,

Find someone else.

You'll get over it despite what you think,
That's life,

Win some loose some,

In this case, you should understand you're not made for each other and move on.

You love him to death, but you also deserve someone who loves you to death for who you are, including the way you act and what you do.

What exactly is it that you do that annoys him?

Does he have a point or is he just using it as an excuse to leave you? More info would be helpful!