There are guidelines they follow to determine if you're safe or need to be sent to a hospital. They don't just freak out and lock you up.
Where I live, the law says they have to believe you are in imminent danger of hurting yourself or others. That means right now. If they think that, they can't let you go.
But the line of questioning usually goes something like this:
Are you having suicidal thoughts?
Do you feel safe?
Do you have a plan or a way to do it?
My therapist usually also asks, "How worried should we be?" I've told her, "Pretty fucking worried." and she still didn't section me, just talked it out.
I talk to my therapist all the time about my suicidal ideation. But I always assure her I do not have a plan or method. I tell her I feel this way, but it scares me and I do t really want to hurt myself. And I've never been sectioned.
Do you think its best that I not seek a therapist, and continue trying to fix myself on my own?
I think you're the only one who can decide that. Is trying to fix yourself working out for you? I'm going to guess not well, but I know nothing.
Therapy doesn't help everyone. You really get out of it what you put into it. If a person goes in biased against it and unwilling to honestly try, it's going to be a waste of time.
I find therapy to be helpful, if only because it gives me someone to talk to about what's bothering me.