Why do people use me they use me to put me down and I'm tired of it I'm tired of giving them my all and still never being enough T-T I'm never opening up to anybody again

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

There are two main levels of responsibility related to fitness and fire apparatus operations and preventing injuries and line of duty deaths. the first level involves personal responsibility. the second level involves