Credits to Tabtiel for their info :3

Yume is good-natured and friendly. Helpful or, at least tries to be, clumsy and ditsy but intelligent and hardworking however, he tends to overwork himself at times and gets snappy when stressed out, he's a gamer and loves to play farming, fantasy or even adventure games to chill out in his free time, also has some other hobbies like scrap booking and collecting pressed flowers to decorate his vintage styled photo albums with. He is pretty easily flustered and will become bratty if you do get him flustered, will hold grudges but would never gossip or bully someone, he will however, pick on someone if they start picking on him or someone he likes first and is not the type to back down from a challenge, he even ENJOYS putting somebody in their place if they're challenging him, even if he might seem timid and harmless to the clueless onlooker, don't test him.