How do Marines feel about..?

whats up Marines!!! just had a quick, kindaa dumb question but i want the opinions of people that served or are serving in the Corps. i enlisted and am leaving may 2nd to SD..i am very proud of my decision and that i didn't just think or say i was goign to enlist but i acted and actually did. my recruiters and stuff say be proud of my decision and to start to kinda...advertise? the Corps n be proud of our decision and stay motivated...all the poolee's at my station already do, but i was just wondering, ...is it alright if i wear like a Marine sweatshirt or shirt or something or do you guys think i should wait til i get the title...its not like i go around chanting OORAH or SEMPER FI yet cuz i knwo i haven't actually worked for it. idk how id feel if i knew i went through a lot to get the title Marine then i just see a poolee weaing Marine shirts n stuff so what u guys think..?