I think Alexei had some friends, although he was very isolated, and his life was different than that of most people his age. He had hemophiliia, so that made it hard. He was also very young at death, so he did have the chance to have much of a life either way. As for his love life, I don't think he liked any particular girl in more than a ''crush'' way. Whether he would seriously have liked Princess Illeana as he got older is hard to say. They could have married, but he was very young when he met her. Sometimes people can be ''sweet'' in childhood and it never comes to anything later. With my brother, it was that way. The again, it might have. Alexei, if not were not for his illness seems normal enough, so in his friends and his (brief) love life, I am sure he was normal too.