2003 accord coupe "problem"

alright this may be really stupid of me or whatevr, but ijust got the new ex coupe v6 and i'm kinda worried cuz when i first got the car last week, i thought it was a lot quieter when i started the car... i might just be too paranoid or something... but does anyone know if this happens to cars? cuz i'm pretty sure i'm not imagining it...n like already a couple of times the car wouldn't ...uhh i dunno the right word but... ignite? like n then i would have to turn the key back and do it agen..... n some times i have to hold ait a little longer n stuffff...... aghhhh some one tell me what's going on... i know zilch about cars