I'm in my late 30s. Is it okay to start orthodontic treatment now?

I've been self-conscious about my uneven teeth for a while now, and I'm wondering if I should get braces even though it's late. 😥

Given my age, I'm worried that it might be too late, and I'm also curious if it will be effective.

I'm also worried about how long the correction period will take and whether it will be noticeable while I'm working.

I've heard that tooth extraction is often necessary for orthodontics, so I'd like to know if it's absolutely necessary.

I heard I have to keep wearing a retainer after my orthodontic treatment is over, so I'm also worried about the maintenance part...

I would be grateful if those of you who started at a similar age could honestly share your satisfaction, any inconveniences, and whether it was a choice you don't regret.