There is hope!
Your feelings are completely normal for someone suffering the onset of tinnitus. You are very new to it, the odds are massively in your favour to recover from this. Almost all sufferers of tinnitus become habituated to it, which means either they don't notice the sound anymore even if it's still there, or when they do notice it there's no emotional reaction to it.
Really try not to think about living with it forever. The more you think about tinnitus, the more you hear it and the louder it will be. It's easier said than done, but try to find the biggest distractions for your mind possible.