you can't tell others what's in the bag on your back if you

you can't tell others what's in the bag on your back if you don't know it yourself.It's the ----way
to tell what your feelings can----you.You can do this in your--- or by writing it down on a piece of paper or even by drawing pictures.Is something bothering you?Does it ---you sad or angry?Do you feel like this only---or all the time
When you're trying ----your feelings,it might help you remember something that happened and how it made you ---like that.Then you may say"I feel ---when my friends doesn't play with me "or"I feel good when I----a basketball match."This can help you know your feelings.