Should/Can I boost the bass?

So my room is currently untreated and I ran a couple of rew tests and they seemed to show a drop off in bass below 100hz. This matches with rough mixes I’ve done where when I listen in the car the bass is super loud so I’m obviously compensating for the lack of bass I’m hearing. Is there a way to boost the bass in the room, is there any need? What’s the best way to approach this? I’m wondering if my listening position is off maybe but I don’t have a lot of wiggle room on that.