How do you go about roleplaying the time passing with your character when an entire year goes by in a blink, and then later an entire day or two goes by irl but its been two years in game for you? Then three years.. and so on. I mean then again if you are on less than 4 hours a day this will...

I would like my character's age set back to 15 and grade set back to age 15 and grade 9. Reason: I want to play as this age and setting for a long time and don't want my character to age that fast considering I barely got to rp or play out most of my characters school life properly due to the...