Advice ?

I've been with my boyfriend since I was 16 im now 21 he treats me like a queen n would do anything 4 me i wanna build with him n eventually I wanna marry this man n have kids hes really my bestfriend . But ..... I feel like he's not takin his future n our future together serious . Im more of a grounded person n hes just care free about EVERYTHING! I've been workin n saving my money n building my credit n just doin things I should b doin to get where I wanna b in my life ! We wanna get a apartment together but im nervous because I never kno wats gonna happen with him ! For the past 2 years I been workin at the same job n hes had at least 5 . I've been expressing how i felt about him not being foccused n he kept sayin hes gonna change n b more foccused n follow his dreams but I've seen nothing yet untill i broke up with him . We been separated for 8 months hes in school to get his ged now and has gotten a better job... we still love each other but im a lil nervous about what to expect if i take him bac . I just want him to b successful hes so smart and respectful n just a great guy . Am I puttin too much pressure on him ?? I just really believe in him . sometimes I feel like i believe in him more then he believes in himself. What should I do ?