You can say that he does not lose his head when he becomes hollow since he has conqueror's haki so his will is not as weak as being carried away by instincts. (google translator)
of love interest can be haku (woman) in which you can write their reunion in the span of 2 years from naruto to naruto shippuden. and for the boruto saga your son or daughter can have toshiro's zanpaku-to. (google translator)
' It works. With these, I can pull people towards me while using other barriers to protect myself. It took a while, but it's worth it. Through making a full-body avatar will take more time to master and use effectively.