As of now, no. In the Boruto series, their relationship is mainly focused on their friendship and comradeship as ninja. There are some moments that fans might interpret as having a hint of something more, but the story has not made their relationship a romantic one in an official capacity.
No. The official Boruto series is focused on the growth of Boruto, his friends, and the new generation in the ninja world. Fanfics are often creative interpretations by fans, but this one sounds like it's not in the spirit of the official series at all. It's likely a non - official and inappropriate creation that has no place in the official Boruto story.
It could also mean that a major chapter in Boruto's life has ended. Maybe a big battle or a long - running conflict has been resolved, and this is the end of that particular part of the story. However, it doesn't mean the whole series is over. There could be spin - offs or new storylines that start from this 'end'. For instance, a new generation of ninjas could be introduced who are inspired by Boruto's story so far.
Boruto and Sarada have a great friendship. They are often seen training together. For example, they both participate in missions under the guidance of their teachers. Their teamwork is crucial in facing various threats in the Hidden Leaf Village.
No, Boruto is alive in the manga. The plot hasn't led to his death. However, the manga is ongoing, and anything could happen in the later developments.
The Boruto TV is noticeably behind the manga. The manga often reveals crucial plot points and character growth earlier. However, the TV series takes its time to build up the story and sometimes adds filler episodes, which further widens the gap.
Yes, Boruto is indeed a manga. It expands on the Naruto universe and offers fresh perspectives and storylines. Many fans enjoy reading it to delve deeper into the world created by the series.