It's not going to work if you dump her for her younger sister.
Keep the younger sister as a friend and stick with your girlfriend.

She will someday come out of her shell.

starlingleanets:
You see all this higleddy-pigleddy you are in is just a platform of oozing into cum guanga tuan gaga odoriferus saga in a raprous state of Higi haga,It is like u r consiously unconsiously in a state of dilemma nd with every stretch of imagination without exemption of expectation i can see ur heart hovering aroud an emotional demodatriangle and if u do not take urgent steps to meander the impulses and ur superflous hormone i'm sorry u may end up in a pestilential and delectrious aqua.Do u understand or i should explain further?

I like you circumlocution. Just add me on Whatsapp so we could go crazy together with goobledygooks Let's talk of all the emotional floccinauccinihilipilification 0816 550 3203 www.facebook.com/erickthrocyte.afemikhe