I can't stay inside or I'll go crazy
Why don't you want to stay inside?
I have a social phobia and being inside for too long drives me crazy.
That is okay! A lot of people go stir crazy from sitting in the house for so long. it is good (and normal) to want to get out of the house frequently.
You mean it's not unhealthy?
It seems fine to me. Lots of research shows that access to nature is really good for you, too. You can get out and hike or exercise and really enjoy the outdoors.