I suspect this is just room lighting?
That's never going to look very nice. Product photography really needs some careful lighting management, and if you have no lighting gear, or a studio to hand, this is always going to be a challenge.
The lighting is flat, and far too warm, and obviously the bottle will just reflect everything in the room.
This kind of scene needs careful use of reflected lighting from flats and reflectors, and larger area lights so you can control the reflection in the shiny surfaces, and also, so you can control direction and hardness of light.
You'll get many people suggesting some kind of light tent... that's NOT the solution.
There is no one way to light products like this, as I've no idea what your intended image was supposed to look like, but to give an example of how a professional would light glass products, this may give you an idea of how much lighting management goes on.
I'm not saying that's the definitive way of doing things.... merely to give you an idea of the how much of the work is LIGHTING... not the camera.
