Oliver was not having a good day. Majority of Oliver's days tended to be a bit rubbish but to they was worse than most. It had all started with his mother owling him about Christmas and coming home. Independently of Christmas whenever Oliver received an owl from his parents - esspecially his mother, mind you - it was not a good sign, but around Christmas time that usually also implied that he was expected to come home. Which Oliver would, because his siblings were also pressured in going home and as much as Oliver disliked his parents, he loved his siblings. And he was aware that they'd probably kill him if he didn't go.
To make the day worse, the fact that Oliver did have to go home for Christmas also meant that Oliver needed presents. Usually, Oliver did not shop. That's what he had a well paid job for - to get someone to shop for him. But he did think that Christmas presents were too personal to send someone else to get them. He had considered it, nonetheless. Diagon Alley had been packed by the time Oliver got there so he took the one out he knew - a Quidditch shop. He did genuinely walk over to the souvenir stand because he was sure his family would hate Quidditch based Christmas presents. The day had been awful so, yes, Oliver did consider ruining Christmas with shit presents.
He was looking at toys - not just any toys, but the 'Oliver Wood' dolls, because, obviously that's what you get your crazy mother - a doll of yourself, when he accidentally brushed against someone. He apologised before even looking up, but when he did, he recognised Liv. Oliver had never really spoken to Liv much. Obviously he knew her because she was Alicia's (favourite) sister but Oliver wasn't exactly known for his people skills. In fact he was mostly known for being 'socially awkward' because he was far too nice to be called an 'antisocial mess'.
"Liv!" Oliver exclaimed giving the woman a smile. "I haven't seen you in ages. How you been? How's the bakery?" That was possibly the most sentences Oliver had said in one go to her. Ever. "I might've had coffee," he remarked.