I only go out for doctors appointments, so I have basically been housebound for years now. I never feel trapped or bored or even lonely (I don't like people in general). So unless you judge me by my clothing, hygiene, how dirty my house is or how weird I am now, you would think I am completely "normal".
I sleep all day and on my computer all night, I don't remember what the Sun looks like. {vampire-like hiss}, sigh - really I have just given up on everything.
Don't end up like me - get out and about, make some friends, be amazed by nature, and let yourself enjoy life as much as you can, it is very short.