What Should I Do...Helpppppppppppppppppppppp…

Okay so when my ex boyfriend and I broke up, i started talking to this one guy named Harry. Weve been talking for a while and I told him that we might be able to date when i got back from the beach (which wouldve been 4wks after me and my ex broke up) so that way I could get my head together. But at the same time while at work one of my coworkers, Corey, have been flirting and texting a lot lately and were hanging out 2morrow. I dont want to hurt Harrys feelings because hes a good kid but the problem is hes like a junior and ill be a senior and he doesnt have a car or a job and no outlook on life, def not mature! But Corey has a job a car and an outlook for life and seems like he would be a good guy to date... Im so confused and need help on what to do sooo HELP HELP HELP!!!