Song I'm working on "Thinking About"

I play guitar, this is in the key of A, almost like 12 bar blues except for different riffs and the addition of G and D/F# in the bridge/chorus lines (last 2)
If you have any suggestion, please feel free to respond. I'm thinking about changing lines 3 and 4.
Thank you.

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You think you’ve been chasing beauty
Well I think you’ve lost your mind
You think you’ve met an inspiration
That’s so hard to find

But if you’ve seen who I’ve been thinking about
You wouldn’t be too far behind
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