《if i am twenty years old

if i am twenty years old
if i am twenty years old, i will make a good plan for my life.for i am mature enough to handle my own life.i can lend house outside,have my own space.
i want to get a part-time job.my dream is to become a teacher, but i choose english as my major,i think during my spare time i can be a english teacher.in this way i can earn some pocket money.
if i am twenty years old,i want to find someone i love.i will make him my boyfriend.maybe i will fall in love with him at first sight.love will contribute to my study.it will bring me happiness.