Anxiety disorder should work alone, cos any pressure or stress
on them only, they will go bersek/mad, and may whack those near
him.
In knowing your disorder, you need to work in those easy going
job like nite security or those less crowded shopping centre
information staff, if they ask for qualification, show them your
PSLE one, sure employ you, then as you work, you slowly show them
your O level and diploma, tell them you took partime, slowly you
will be promoted. Hopefully by 50yo, your anxiety will slow
down.