WHEN??

y u can change so fast??
juz a week,a few days,a few hours,minutes or seconds
u changed 2 another person
i'm very very worry
i worry what is happened 2 u
y u become like this?
i worry we cant be best friends foverer
i worry soo many thing
now i just wana noe
when can u become normal again??
when can u chat with me happily again??
when??
i just wana know WHEN??