I get annoyed and buzz it all off every 2-3 weeks

The hair stylist my girlfriend's family has me go to has me see her every six weeks.

Not that my hair is all that hard to maintain...

often enough

Once every 2 months or so, I'm trying to cut it less actually, I want longer hair.

Probably twice a year at most.

Next to never

I don't go to hair salons anymore because it makes me anxious, so instead i cut my own hair with a shaver anytime it starts to bother me, which can vary from a few weeks to a few months

I shave my head about once a month or so. :)

Two to three months average

About every four to six weeks

Approx every other month. Sometimes sooner or later if I have special events or stuff coming up.

About every 4 months. Usually just a trim.

5 years ago last time, but only the tips^^

since 2020 ive only had it 'cut' once and that was only the tips

When it's important.