is it bad to be that weight ؟؟

  • hello
    i weight now 120 lbs but i want to be 100lbs
    but it says that under 110 or 116 is underweight
    although i have a big belly and thighs like jelly with cellulie
    and i'm just 120 and 5'4
    is it that bad to be underweight ؟‎ what will happen to me
    if i reach 100lbs
    the reason of being that thin because i'm realy tired of dieting
    and counting calories and being hungry all the time for almost two years
    from the morning to the night i'm just thinking about calories and what will i eat

    i want to live without worring about my weight