Keep your ego under control
I find it a challenging task to combine kindness, assertiveness, expressiveness, and active listening. The main challenge is to be aware of my ego, constantly trying to put myself at the center of attention to show off and impress others. But once we master the art of shutting down this tiny internal monster, life changes. Practice self-awareness, people! Work on yourself! You are the only person you can change and improve. Trying to change others will only frustrate you. You can't change what other people think or want.