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But I have developed views on them. In my opinion, Rukia and Ichigo's relationship is very...complex. I don't view them as just close friends, but I can't view them in any sort of romance dynamic either. In my opinion, Rukia has a love for Ichigo. And Ichigo has a love for Rukia.
Ichigo carries the burden of the real world and the spirit world (Soul Society), a task quite difficult, especially for a teenager like Ichigo, who has his own worries and problems. Also, Ichigo is quite smart; he was ranked 23rd in his high school.