Work doesn't feel like work, when you love what you do. We spend so much of life "working for a living"...and if we live to work, we'll miss life. If we love to work, we'll live life to its fullest.
Start now to make small shifts in your work to focus on aspects you like. Make a list of everything that's good and make it better. If you can't find any positives in your work, you may want to start thinking about making a change.