Blaze&Icarus relationship

The blaze and Icarus relationship is a much talked about topic. It can be noticed throughout the series. (1) Blaze seemed to notice Icarus first even though he land right after morpheus. (2) Blaze often smiles when Icarus is doing something to make her laugh                                                    (3) When theyare together Blaze and Icarus are always alone                                                                          (4) Icarus liked purple after first seeing Blaze                                                                                                (5) Icarus told Morpheus to back off when he said he wanted to talk to Blaze in private                                      (6) Icarus often doodles pictures of him and Blaze being together