Curiously enough, that exactly the opposite of what happened to me when I tried to get high. Aggressively paranoid.
You wouldn't like me when I'm aggressively paranoid.
The places where it is legal to any extent already have regulations about smoking in public places.
Edit:
Maybe a different strain would work better for you. The best thing about legalization is that purchases from a dispensary are known strains whose thc and cbd component percentages were officially tested by a state agency.
Buyers know exactly what they are purchasing and can locate a strain that would suit them from one of the strain database websites and then check their local dispensary for that one. Most dispensaries have staff who can help you choose the best strain based on your needs. Some strains do tend to set off paranoia, especially for inexperienced smokers.
I don't smoke or drink. I don't even eat or drink anything with caffiene. What I do, though, is research the daylights out of something before I invest a dime.
As long as the weed head keep their secondhand to themselves there shouldn't be a problem.