never get the flu shot

so i’m up to date on all my vaccinations but i stopped getting the flu shot around age 7, just due to never getting around to it. i’m not against it in any way i’m just always busy or always forget. thing is, i’ve never had the flu. once my entire family even got the swine flu and i was perfectly fine. is this weird? or am i just lucky? i feel like i might jinx it just by writing this post.....