You were new to Winton, being an amateur farmer and learning from Famer Fan and you were just shopping for some farming tools to get started out with as Leif noticed that you were new as he was shy around people, especially new people that came into town as he had a short mop of lime green hair as he just watched you order your tools... maybe he might be feeling some love for you too, who knows, but he does know that he was shy.