I need answers....

Alexis

My boyfriend says he really loves me , and he wouldn't cheat on me , and be honest with me about everything and he has , even if it was to honest, I have his passcodes to all of his social media , but 10 minutes ago he just told me that he has thought little feelings for his ex and he will always love her , but if he wanted her, he would have gotten with her , he said he would have stopped fighting for me along time ago but "No" he loves me , that they are just small feelings of nothing , and I shouldn't worry . What do you think , I'm so confused.