Help my sister!

My onee chan has gone really depressed, she gets angry really quickly and then happy and vice versa. she used to laugh a lot but now she became like this, its not her time of the month either, any of you guys know how to cheer her up or something? And killing her in her sleep is not an option!

Sounded like she's undergoing some form of stress. Or probably it was something personal which affected her emotionally. Either way, asking her is always the first thing to do.

comfort food always helps, unless she's pissed about gaining weight
retail therapy also, but this may be bad for your wallet

try talking it out on her

you lack details as to your situation
does she have a boyfriend, or did they break-up?
is her school or work giving her stress?

all of this may be answered if you directly ask her,
you are not a mind reader, and so are we...

ps. I think this thread belong in LRR

And anime...lol

Treat her to something she loves. She'll appreciate it.

Future note to move this thread

I tried to talk to her in a nice manner about how she's feeling but all she did in return was shouting at me saying to mind my own business and then she punched me in the balls (she got a direct hit, it hurt a ton)

Ouch

I'm sensing a lot of stress ,lack of sleep/rest maybe? Or a love issue...
You may also let her know that her family is always there to help her,
it'll work,most the time,I think

Thought I dunno if this works since she punched you in the balls.

P.S. :Think before you act ,ball don't grow on trees,don't lose them that easily.

It could be a mental condition, or it could just be there is a small rock in her shoe.

Well least your aware, the best I can come up with is to look for hints that might be stressing her out. Can't force help on people if they don't accept it, she might be trying to solve her problem on her own. Keep an eye out, go big or go home.

she might have become a tsundere, try raising flags it might help

She does have a boyfriend but I checked things out and it doesn't seem to be a "boyfriend issue". But here's the thing I can't figure out is that she gets better then she gets worse, everytime she freaks out and recovers from it, her fuse gets shorter. And I don't think I can fuck her to make her feel better. Getting real tired of her shit

ask if she's on her period.

She would become calmer and explain the situation.

Time heals all wounds, just leave her alone and she'll come around on her own.

Give her a couple of Ruffe

Send her to the jungles of Africa

Watch her return a normal and non-stressful person.

It is more than likely that she is stressed and you are just getting the flack from it.

OR the other likely thing is something has happened to upset her and well. Depending on how close you are with her ask her about it (but don't force it she will say in her own time)

Either way, as the saying goes "Be like the stone and endure". Be supportive and kind and it will pass~

That shit's not a joke it hurts like hell. Check all her pairs of shoes.

Get out.

It's cant be her period because she already had it a few days before this started, and I actually checked her shoes, only gravel no big rocks, she's getting better now but I'm worried she might reverse and get worse again, is it possible she is insane?

Possibilities:

-She suspects her boyfriend may be cheating. Plays it off and acts normal with her friends. Unleashes pent up stress at home.

-She might be pregnant. Going nuts over if it's a false positive- or if she really is. Trying to figure out what the hell to do.

-Or just your typical teenage angst/drama. See how she is in a few weeks.