laptop is down

My laptop suddenly didn’t turn on after I left it for a nap this afternoon. I’m not sure if it’s overheat or over charge...I tried to remove the battery and just use the charger but it still didn’t work at all. I’m a bit worried that the prob might be in the motherboard so i’m crossing my finger that it’s not, because it will cost me a lot for the repair. My friend says if that would happen it’s better for me to buy a new laptop then. Damn, i’m really broke and i can’t afford to get a new one if ever...not now.

I’m currently using my friend’s laptop, it just happens that he went for a date so i can use it while he isn’t here.