I don't think Sarada will ever do anything like how Sauske did, let revenge control your life (although, who knows what would happen if people she cares about are murdered... I think she would be angry as hell, and would want to kill them. Might need help from boruto to get her to come to her senses, maybe Sasuke would open up to her about how revenge wasn't the answer, or Naruto or Sakura tell her about her father.), I believe that she will become a leader like Naruto just like she says she will.

When you think about it, she's a lot like her sensei Konohamaru personality wise (older him not younger).

• (theory) She might end up dating boruto when they're older, though them blushing may have just been a childhood crush that neither of them realized.