Many Problems With My Iphone?

Uuurrrgggg! I've had my iphone for about a year now but it as my moms long before i had it. It is still an iphone 4 and it is terrible! I'm still on ios 7. I jailbroke it and someohow managed to delete cydia without using cydia impactor. So all the cydia tweaks and jailbreaks i got were still on it but cydia no where to be found. Then my phone started charging only while it was off. People would say stuff like (plug it into itunes to reset it) and i'm like, if it only charges while its off how will i do that? Then my lock button jammed up so now the only way i can turn it on and off is by plugging it up. This phone is killing me! And its gonna be at least 3 more months before i get another one. What do i dooo?

Stop complaining.

The phone isn't killing you and this is good opportunity for you to act mature. I can tell you are female just from reading this. Maybe expect more from yourself that being materialistic and overdramatic. But I dream.