say something

Anti-advice, of course! Don't be mislead:

Say something,

Do something,

BE GREAT!

You were created for great things! Go ahead!

There will always be those who criticize... This is the way of the world... But you should focus on

your talents,
your hard work,
your perseverance and
your strong willpower.

Those will fill your mind entirely (most of the time) and there will be no space left for those negative thoughts of criticism.

However, you will have to learn to deal with those voices along the way... sometimes it is better to ignore them, sometimes to use a great deal of objectivity. Think about (1) what you are doing and (2) the reasons behind the criticism that you seem to be attracting. Also consider (3) the experience of the people who are criticizing.
These 3 should be useful guidelines if re positioning is necessary!

Just don't stop!!

REAL ADVICE! :-)

This should get your attention: try just one more time!