What should I be thinking?

when my boyfriend stays at mine he says he loves me and everytime he goes home he starts saying something different like “I didnt want to put myself in a position to get hurt again” And I asked him if he loved me and he said there is still some feeling but not like what there used to be yet our relationship is a lot stronger and better now? I know he avoids feelings for me when we are away from each other but its getting to a point that he’s changing his mind from I want to be with you forvever to oh well maybe we’re not perfect for each other. But he only does that when we are away from each other but im so confused. On minute its about us the nexts its I dont love him then its I love you then its oh we might not be perfect for each other and I try to talk to him but he just backs away from it more so I really dont know what to do. Should I just leave it for a bit until I can be with him or what? I’m so confused :(