colleague and friend

Are all colleagues friends?

Not necessary.

I do have some colleagues or ex-colleagues friends, but not all of my colleagues are my friends.

And I never feel comfortable to discuss personal issues with colleagues who are not my friends.  Is this my problem? Wondering.....

my standard.....

This is what I always wish to show to my girl friend,

"Yes, but comparing to other's boy friend, I might be a great one; but, by comparing to the standard that I have for myself, I still have a lots of areas to improve...... After all, I wish you to be the luckiest and the most happy girl on earth......"

I am sure, I can do it...... as this is my promise to her.....