Should i get teeth whitening

Ive contacted a few dental in Wellington and most are roughly around $500-$800 which will last 6 months + depending how well you maintain it and also they will provide kits after treatment to help make it last longer

I have tried whitening toothpaste and strips from chemist warehouse and aren’t really effective.

My teeth aren’t that yellow just slightly off yellow and and off white. Like a more light cream colour ( natural looking)

I dont drink coffee smoke or alcohol. But sometimes i drink english tea and soft drinks 5 times a month.

I just feel a little bit insecure about it thats all but its not a big deal. Thanks