advice

ok, so in english we got an assignment and we have to write about how we've changed or grown in the past year both positive and negative things. of course the first thing that came to mind was my being gay/coming out. today was my first day at school and i just met my teacher who seems pretty cool. but i don't know what will happen if i write about that and i mean basically it's the only thing i can think of to write about. any thoughts?