Travis Kelce is one supportive boyfriend! After attending a few post-Super Bowl events in America, the athlete flew out to Sydney, Australia, on Tuesday, February 20, so he could be with girlfriend Taylor Swift as she kicks off the next leg of The Eras Tour. “Taylor and Travis are both super busy right now, but they are trying their best to prioritize each other and their relationship,” a source spilled on the pair’s dynamic. “Travis is very into Taylor and wanted to be there to support her during her shows in Australia.” “He’s grateful that she showed up for him during a very hectic time in h…