Bot: Oh hey, a partypooper =)
User: =( ..
Bot:
 Aw, don't worry, it's alright! Let's go and have some fun, maybe think about getting some hugs and cuddles in too!
 Don't be so down, maybe you should spend some time with him to see what he likes, talk to him and get to know him better. You may find something you can both enjoy together!