Jeremy
Monika dragged Gladion around the entire store, occasionally stopping to ask him, "Do any of these catch your eye?" And the answer would always be, "Nah." After what felt like hours she gave up and looked down in defeat, "You are so impossible to shop for.." When she lifted her head up she saw something in the corner of her eye that interested her, she walked over to it and observed it for a moment, "I FOUND IT!" She swiped it off of the clothing hanger and threw it at Gladion, "PUT THIS ON!" Before he could even have an opinion on the situation she dragged him to a changing room and shoved him in and waited outside.
Gretchen
When he was about to object putting on the clothes she threw at him, he was suddenly shoved into a changing room. He sighed and started to change.

———

After changing he shifted uncomfortably, he was used to his comfortable sweater not... This... He sighed and walked out, "How do I look..?" He just wanted to get this done and over with so that he could go and eat some food.
Elvira
Darn. Leon was looking for the souvenir shop. He saw hats and shirts displaying from the big bay windows and assume the shop was going to be full with trinkets and toys he could gift once he returns home. But it appears the whole store is filled with only *Clothes* And hats that isn't much to die for. The format of the store isn't supposed to be like a maze, right? Either that, or the Galar champ always found something to get distracted by. Placing a hand on his chin, it's as if he's deep in thought as he scrutinize the fabrics in front of him. Who knows what fascinates him enough that he haven't even left the store yet. 

Funnily enough, nostalgia of clothes shopping with his mother rose up in his mind. Leon would recall how he would always moped around after his mother as she spent what seemed to be hours going from department to department. He always wanted to sit down just so he could get on his GameBoy, but she would scold him to stay close, knowing that even as a boy, Leon could easily get lost. He's jarred to the present once he hears a familiar voice near the changing rooms, though. Peeking around a rack of clothes, Leon observes the small ruckus from a distance.
Jeremy
Her eyes sparkled, "I love it! I think I should buy it for you!" Gladion scratched the back of his head, "I-I dunno... I think I'm good with my normal outfit.." After he said that, Monika just stared at him, "I. Will. Buy. It. And. You. Will. Wear It." She turned back to normal, "Let's go, so we can eat some food!" Gladion was just speechless, but after she mentioned food he snapped back to reality, "Alright!"
Elvira
Leon tried to figure out who the male is that's spending time with Monika. With the way how she's acting around him, they both exude sibling energy. The two seems to be enjoying themselves despite the blonde looking a bit skeptical with his new clothes. In Leon's opinion, it seems to fit him fine and almost gives a sense of "Formal badass" Or something to the effect. Not that Leon himself have any sense of fashion to begin with, so he wouldn't know what it would be called. After what seemed like Monika insisting to buy the costume(?) for him, she suggested food next and the expression on the boy changed into enlightenment, a complete difference from how he was a moment ago. Leon hides behind the rack of clothes once the two would make their purchase, on an impulse of not wanting to be seen.
Gretchen
He didn't want Monika dragging him to another 'store'. So, he grabbed her hand after they purchased the outfit, "I'm choosing where we go this time." He led her out and let his nose guide him, and it led him to the
Elvira
Seeing the pair leave the store, Leon steps out from behind the rack and sighs. He's not sure why he hid like that but if the two were having fun, Leon didn't want to step in. Which is something he's not usually worry about, since he wouldn't mind grazing anyone with his presence. It's best that they hang out with other people so Leon decided to leave Monika be. Other than that, the Galar champ found himself suddenly hit with boredom. He needs something exciting to happen so he thought he could get a little energy from a "Drink." ~~Time for a good ole Jack Daniel's~~ He heads for the  next, after navigating his way out of the store— which wasn't too hard after he saw Monika and the blonde leaving just a moment ago.