I always assumed Jacki was a guy "Jacky" - but the situation works for either gender. I think "Heartbeat City" is a pseudonym for both the hometown and the relationship based there.
Jacki leaves town (and the relationship) and then returns, but knows that it will be for only a couple of happy days, before she is back on the road. She left, and will leave again, because her lover (obviously very much in love with her) is a bit obsessive and she doesn't feel the connection (to him or home) as deeply. I wonder whether there is a third person in the dialoge (the one who says (hm! - somewhat sarcastically). This is Jacki's friend and rival "I'm glad you made it" (Not) and maybe thinks "all you need is what you got" - that the guy should realise - Jacki is a flake and I'm here ready to appreciate you but you don't see it - wait 'till she leaves town again....
Jacki is a bit sad to leave ("blue" caboose) but even Heartbeat City's attractions are not enough to hold her and she's off again.
I always assumed Jacki was a guy "Jacky" - but the situation works for either gender. I think "Heartbeat City" is a pseudonym for both the hometown and the relationship based there. Jacki leaves town (and the relationship) and then returns, but knows that it will be for only a couple of happy days, before she is back on the road. She left, and will leave again, because her lover (obviously very much in love with her) is a bit obsessive and she doesn't feel the connection (to him or home) as deeply. I wonder whether there is a third person in the dialoge (the one who says (hm! - somewhat sarcastically). This is Jacki's friend and rival "I'm glad you made it" (Not) and maybe thinks "all you need is what you got" - that the guy should realise - Jacki is a flake and I'm here ready to appreciate you but you don't see it - wait 'till she leaves town again.... Jacki is a bit sad to leave ("blue" caboose) but even Heartbeat City's attractions are not enough to hold her and she's off again.