Wondering if he's interested?

So i work at this place with this kid and we used to talk alot at work but we never have the same shift anymore (he's always leaving as im coming in or vice versa) so i never really see him. but the other day he came up to me and was like "so we never talk anymore, whats up with that?" and i was like "idk i blame the schedule" and he was like "i blame you" but he was kidding cuz we always joke like that but then i was being kinda bitchy so i wa slike "hows life? everytime i talk to you something bad happens like last time your rabbit died and the time before that your girlfriend broke up with you" and he was like "thatnks for brining that up!" (mock sadness) and he told me about their breakup and i felt bad so i wa slike "well try and have fun or something, have a nice night!". the next day i came into work and i wa slike "how was your night" and he wa slike "fine... so howcome we never hangout?" and i was like "well idont know, i blame you" and then obv the next part he was joking a