Question

Building self-esteem means thinking positively about yourself

Answer 1

Yup that is truth ,if you have a negative mindset you will start creating negative thoughts about yourself . It’s all in illusion ,do things that make you feel positive and your confidence level will go up ,

Answer 2

If your answer is a True/False question, then your answer is True.

Self-esteem means confidence in one's own worth or abilities; self-respect (Oxford) And therefore giving yourself more positive thoughts can build your confidence in yourself.