Is he ignoring me?

I m used to understanding if a guy likes me. I usually know what to say and how to but I m confused right now . This guy calls me cute and that I m perfect and all this stuff. But he doesn t tell me goodnight or good morning . He doesn t really do stuff that makes me know he likes me . And we snapchat so when I snapchat him it s usually on delivered and his score goes up . While I m still on delivered . And no I have not talked to him about this because then he would think I m crazy but I hate being ignored . His dad also just had a stroke so I ve been telling myself to stop worrying about this but it s driving me crazy that he tells me this stuff making me think one way and then his actions don t back up his words . But sometimes he replies fast . I just don t know what to do .