3 Times Chifuyu buys Baji a gift and 1 Time Baji gives him one

“Chifuyu,” he addressed, and the younger boy nodded slowly. “I want to thank you for everything. I feel like it’s kinda shitty to just say thanks and be done with it cause you’ve done so much, and that’s worth way more than a simple word,” Baji rambled.“Baji-san, I get it—”“Lemme finish!” Baji scolded, and then slapped Chifuyu’s shin for extra emphasis. “I know you didn’t do this as some kind of favor or expect anything back, but still. Still. I wanna do something for you. I just—” he struggled to get the words together. “You make my heart so full. And not just now, always. You really are the best, Chifuyu.”  Chifuyu is a giver. He pours his love out through giving, never asking for anything in return.Conveniently, Baji is also a giver. Just way more lowkey.