It sounds like you two are taking each other for granted. Why don't you try to develop some interests separate from him? Are there any social groups where you live? Do you have any hobbies, or is there anything you're interested in that you could get involved in without him? You two don't have to be attached at the hip. And the same is true of him -- he should find something that interests him too.

Plus you two ought to go out with friends, instead of sitting on the couch all the time. Do it while you're young because if you ever start a family, you won't be able to do it. Now is the time to "play."

No one else can tell you if you love him or not. You have to figure that out. Maybe taking some time apart would help. Take a "vacation" from each other and see what happens. Just a thought.

I wish you the best. Hugs, Lee