My fiber usually comes from various veggies (especially broccoli), fruits (especially pears, apples, raspberries), nuts, bran, oatmeal, popcorn, brown rice, cereal, and whole wheat pasta.
Beans and legumes have a TON of fiber, but I abhor them...all of them. If you like them, it would be an easy way for you to boost your fiber grams per day.
I make it a point to get to 25 grams a day. A high fiber diet has a lot of benefits for your overall health.
And now that you don't have to be perfect, you can be good.