"She just didn't seem like a person who could be kept down by anything," he said. "I'm a very positive guy and I thought that was an amazing quality for her to have in her situation. She's always smiling.
"Right away, we just started chatting. She wasn't shy asking me questions, and usually it's the other way around. They're usually quiet. We just hit it off right away and I thought she was a really special girl, a really awesome family. We just became friends."
Oshie and his wife, Lauren, have two daughters -- Lyla, 4, and Leni, 1 -- so his connection with Flint feels natural. He and Lauren have kept in touch with Flint and her mother, Stacey, through emails, texts and social media.
"It absolutely means a lot to me," Flint said. "Sometimes fans meet players and later they try to get their attention, but they don't really notice them. T.J.'s kept in touch with me. We're now more like best friends instead of people he knew for five seconds."
It's been a rough year for Flint; after having several surgeries, she ended cancer treatments in March because her body was unable to handle the stresses of chemotherapy and radiation with her suppressed immune system.
"It's been about three months since she had her last treatment and we're just kind of waiting to see how she's going to recover," Stacey Flint said. "On Wednesday, she'll undergo testing to determine if the cancer is in remission or if she'll need further treatment. So we're kind of a little bit on pins and needles going into this week."