I just dont know

I just dont know,
You say you love me, and I beileve its true
But when others come around
I cant help but frown
For then you act as if I\'m not there
and as if you dont care....
I get confused, and dont know what to do
I say I\'m done, and that its through
but I just cant seem to tell you that..
I think I\'m scared, cause if I would tell you this,
Then I know you woldnt be there
And that thought is too much to bare..
I love you soo much
even though I feel this way,
if only I knew just what to say..