I love him too much 💔

I love my boyfriend more than anything in the world. I can’t imagine my life without him at this point and I would do anything to make him happy. I feel like he loves me too but I don’t want to feel like this. I don’t want to feel so connected to him like this because it makes me unhappy. He can break my heart at any moment which makes me so sad and makes me feel trapped. But I love him so much. I don’t know if I should break my own heart and end the relationship or if this is normal. Please help!! I’ll take any advice I can get 😫 I don’t know why I feel like this or what I should do 😭