Help!!! Relationship

So me and my bff been together 1 year and 10 months and today he told me he love me but the feeling there. I been trying to fix things with him the past three weeks he told me I called and text him too much he need space and also this was after we just had made amazing love with one another I didn’t do anything wrong or have I cheated I feel lost and hurt and idk what to do u basically gave him my all