How constantly are we talking? I think some degree of fear is completely reasonable. If the government wants to, they could ruin your life in countless ways. They can often detain, injure, or kill you legally, and even if it's not legally, there's a good chance that nothing will happen to them. They can pass laws that will make your life harder, very possibly to the point of pushing you out or not wanting to continue living.

I'm not sure which type of fear you have or where you're located, so I'm not gonna try to downplay your fear. There's absolutely some places where you should be afraid of what the government might do at any moment. eg, Russians have a lot more to be afraid of from their government than someone from, say, Canada. Similarly, LGBT folks have a lot to be afraid of from quite a scary number of governments around the world, as well as even some regional governments (such as Florida). But in some places, your fear may be taking it too far, particularly if it's impacting your life too much, since frankly there is no place in the world where governments aren't scary if they wanted to fuck with you.

EDIT: I see another comment of yours mentioning US things. Perhaps the best thing of note for the US is that your state is very influential. The difference between California vs Florida is like night and day. If you're not already in a state that is moving in the right direction, you may feel safer in such a state. Obviously there's still federal government power and even progressive states abuse their powers, but there's no shortage of examples of progressive states standing up against tyrany from the federal government and going out of their way to protect people that other states are actively persecuting.