Dont worry. It's just life, and not weird for you to feel like this in the slightest.
Dont' put so much pressure on your job/work to also be your passion and for you to enjoy it every single second. Expecting your job to provide an income, and occupation, and fulfilling joy every second is too much pressure on yourself and the job, and is a recipe for generating needless unhappiness because you start thinking you are somehow defective because you don't LOVE your job.
I don't LOVE my job. I'm good at it, and it is satisfactory 90% of the time. I'm bored for a bit every day (like now, when I'm cruising the forums). I just think of it as extra time I can pursue my own interests (like personal finance, or researching for a project I'm doing, or planning meals, whatever). My job doesn't consume every second between 9-5pm, and I prefer it that way.
As long as you find a career/industry/job that you are skilled at, is in demand (so you can command a decent salary), and satisfies you the majority of the time, you are fine. This way, your job provides you an income and the means to pursue your passions -- OUTSIDE of work.