how to break up 💔

I don't know how to do it since I care about his feelings. We used to be together for almost a year and a half on a long distance relationship and I couldn't handle it. I gave a lot and didn't receive much. I've been broke sad even less estimated by myself and that's not me. I love him but I don't hate myself. please tell me how can I do it step by step I really need help 😭😭😭. And by the way he is kind of I can't live without you and I'll keep you with 0 efforts. Thank you in advance.