chasing cars

How am i supposed to feel? We're supposed to push through in times of crisis or times of despair so that's what I'm doing? Is there something wrong with that? Whatever I got to do I got to do.
Then I get stuff like this:

If there ever comes a day when we can't
be together, keep me in your heart,
i'll stay there forever."_winnie the pooh

Why can't she just let me be??