What is something you dislike about yourself?

What is something i dislike about myself?
Nobody is perfect,every mans have fault
But how to focre your fault are more important thing
i don't like my character sometimes
When i meet difficulties or meet depress,i don't like talk to my friends
so that,when i can't bear it,i were collapsed
Sometimes,i don't like talking trouble with my friend because i don't want their worry about too much
i always feel i can bear all of the thing when i meet trouble
If someone hurt me,i will thing"Maybe he or she don't unwitting"
Finally,it's not like what i thinks
I always play the role of kind person
But someone always take it for granted
so if i can choose
i wanna choose easy to say my feeling to my friend when i were upset