I guess it's Worry and Fear.
The poem represents a young girl who is in dilemma of having temporary love, skin color and a mother who spends must of her time in her bedroom.
The teenager thinks that no one really cares about her. She muses over the fate that her lover didn't do well in maths class and how she'd have joined the team. She also questions her braces and how she actually doesn't have anything to wear for the party. Here, she shows worry for her appearance.
She soon shows fear and worry about death, thinking she doesn't have enough life to live and she immediately thinks about her mother who is too entitled to her life in her bedroom.