When i get home from school I am so exhausted from a day of trudging from class to class, straining my brain to pay attention and catching 3 different kinds of public transport that I just collapse the moment I walk through my front door. I need some energy help. Should I take a nap when I get home or what? Maybe I'm just fucking lazy. But I need to stop doing this! How do all you study/homework ppl do it???? Any tips or advice? I'm eating really healthily and sleeping fine so i dunno what the hell is wrong... I don't want red bull or caffeine in my system but I want to be alert!