u/InternetNo7459

So what happened was that my dad gave his yahoo account a new password, which unfortunately was my xbox one's password. I had to go through the process to make another password, and then I was able to get into my account (he tried giving me the new password but it it didn't work) it worked this morning, but when I hopped on and tried to put in my password it said it was incorrect? I put it in the EXACT way it's supposed to and it still rejected me. Does anyone know how to deal with this?