When that happens with me... I say I believe I receive and then I ask Him to help my unbelief.Not long ago in prayer I heard the HS tell me that we do not always receive our answers because WE DO NOT EXPECT. That was powerful. Now when I pray about something I ask myself if I expect results. Sometimes the answer the yes, I do believe. Sometimes, for some reason, I do struggle with believing in somethings to be answered.. No idea why some things are easy to expect and others are not easy. I know I want to expect results for all prayers.