Bittersweet lyrics

You try to tell me where your heart is
You say there's nothing wrong
And the honesty in your eyes tells me
That I should be strong
I don't want to get wrapped up in morbid reflection
Because that's a pessimistic space
And the situations I imagine
Are lost somewhere in you face
[ Lyrics from: http://www.lyricsmode.com/lyrics/g/good_riddance/bittersweet.html ]
Because when were together it's bittersweet
Now your with him and I miss you
I feel somehow incomplete
I try to stand on my own
I take it one day at a time
And if you ask me how I'm doing
I bite my lip and say I'm fine

Well I don't know
I can't sing
Can't sleep do anything
I just know I'll be there waiting
For you to come around

I know you tell me all the time that I worry too much
But not a day goes by where I'm not thinking about you
What we had
What we could have
If you just give me one more chance
I miss you
And it's so bittersweet