Need help building a chord progression

The style of the song is similar to "Sick" by Lit.

The verse chords are A7, Em7, and G.

I don't know that song, and I couldn't find it on the internet. You sure you got the name right? What else does it sound like?

Throw a D to start the Chorus, then you can probably play a normal I IV V progression, or a I IV V7 progression, or maybe just all 7's.

But a D should really make it feel like the Chorus is beginning.

Ok, here's some new pre-chorus chords: F, A7, C, D.

Try the pre-chorus, then lead into

Em, Em7, D, A, repeat.

@JEFF

I tried it, and it was fine - But, i just wasn't feeling it.

After playing around with the pre-chorus, i think you may have put yourself into G major... maybe start the chorus off with a G, lead out into an Em, and start over with the verse at A7