Seems like there will almost always be at least two options; do nothing and do something.
Yup... This is what I came here to say.
In any situation, there are always at least two options to choose from.
There is a little more to it than that to have free will. One has to have
will first. We, as humans, have a will or the power to control one's actions and emotions. We have volition or mental powers of wishing, choosing, desiring or intending. If a group of people get together for a common goal, then it is said they have "will of the people." An individual may have a strong will to do something, accomplish something or improve themselves through self-improvement. Then we have at least two options to choose from and have
free will like to do or do nothing. To believe or not believe.
This is what separates us from animals as atheists want to believe humans are just like the animals. Of course, people like Richard Dawkins are wrong.
Correct.
I, however, was merely addressing the question the OP asked, regarding "is it free will if there is only one option". His question has an issue right from the start, because there is never only "one option". There are always at least two options [do nothing, or do something].
Now, where your point rightfully comes in, is if someone were to instead ask if there is even "will" present in the first place? In other words, if we do nothing rather than something, or something rather than nothing, did we actually have control over that?
You are correct about the volition bit (desires, self-reflection, and etc.) It does seem to strongly suggest free will, and we regularly speak in a manner as if we do have free will ("You ought to", "You ought not to", "I desire to have such and such", "I like the satisfaction I get from volunteering", "I need to lose weight to better myself", "I'm angry, but I'm not going to say anything", and so on and so forth).