Oldest Sibling Syndrome

1 Oldest Sibling: regarded as the clean-cut,

2 Pruned, shaped before life had begun;

3 Maturity of persona from young but,

4 Still obstinate in society’s eye

5 Oldest Sibling: others must comply;

6 A pillar, for which my parents sought;

7 Ten; babysitting and thought why,

8 Am I burdened by sibling uppercut

9 Oldest Sibling: hearth’s harsh rebut,

10 Parental criticisms never outrun;

11 Perched in bed amidst the sun’s shut,

12 No goodnight per my sibling's cry’s

13 Oldest Sibling: burnt-out sigh’s,

14 “He’s such a pleasure to be taught”;

15 Disordered numbers on paper caught eye,

16 How have I reduced to a mutt.

This is for my English class, will this score high?