Breakup advice

My boyfriend and I have been together for almost three years. However, I don’t really feel happy in our relationship. I have been thinking about breaking up for the past few months. I love and care about him a lot and he’s my first love. But at the same time, I can’t help but feel like I would be better off by myself.

I feel so conflicted and my feelings are so mixed. I feel like the bad feelings outweigh the good feelings but I really have no idea what to do.