Worried

Maybe dial down.

Don't know if this applies to you but there's a tendency to keep thinking you have to do more and harder. Soon workouts turn painful. Is there a routine you can see yourself doing that you can stick with to build up your habit? Good habits can be your best friend. But they have to be defended. When its gym time, you need to be at the gym. If you're just starting, what you do there is less important than being there. But you have to do some sort of work out. No fair just standing around and socializing.

You didn't mention what type of exercise.
For my treadmill time I watch specific TV shows; I'm almost done with Breaking Bad and have gone through a few others; for my stair stepper time I have my favorite youtube channels to watch.

Do what you enjoy. Anything that gets you moving is good, have fun and you will keep it up.

I am not sure what you're doing to work out, but find something fun. Start off slow. I can't tell you how many people I know have unrealistic goals at first. People who aren't used to working out have the goal of working out vigorously 5 times a week with easy walking as their rest days. Needless to say, they burn out really fast! Slow and steady will get you to your goals.

Also, as others have discussed, find something you like doing! There are a lot of fitness videos on youtube that can give you some inspiration. I get bored easily so it helps to change it up sometimes.