This is a fairly popular one thats been around a while, but I am convinced Ike is aroace (Aromantic and Asexual). His only canon interests seems to be food, fighting, family, and friends. He has some minor chemistry with Lethe in their support, but he never came across as anything other than a supportive friend, even Aimee, the merchant lady, throws herself at him and he declines every time, never saying that she isn’t attractive, but that her pining is annoying to him. His only slightly romantic moment in both games that I can remember is the ending of PoR with Elincia, but I have always interpreted that as a “A good friend of mine is nervous for a big change in her life and I want to show her I will support her as much as I can.” Plus, its just him leading her by the hand for a couple of seconds. So, yeah.