Alex has repeatedly told herself that his disappearance did not affect her. He did not appear in her life over the past five years, so the style of existence Alex will remain the same. She also repeated many times myself, as well, that Luke did not have to get acquainted with Gabriel, who appeared in his life for a moment, and then just as quickly disappeared. And Alex believed that Gabriel vanished because it was not good enough for him. And it infuriated that he still managed to deprive her rest and forced to spend sleepless nights in thought about it.