Being strong doesn't really mean that your weak, or your giving up. Not because you experience so much pain and you hadn't won any battle would mean that your a failure. Crying and being alone for a moment, giving yourself some time to think could help you. Make the pain go away and face each battle with confidence. Be strong and use every trial, every tear and every failure to be your strength. God won't give us problems that he know we can't face and we won't able to solve.
"A strong woman became strong because of the pain she has faced and won."