Answer:
The artist might be trying to convey that the subject of the song has been in love with the singer for a while now but the subject is too shy to admit it. Hope this helps! :)
His main argument against keeping these lesser-known parks as somewhat of a secret is that they play an equal part in making up our natural landscape, and should therefore be given as much attention and should get to be visited as much as the more popular national parks.
where is the passage for this? I will try to help if you post it