the first point may be related to their mindset. how they thinks about and approaches a problem, as well as how they solves it. the way they think reveals their personality and whether or not they have a mature mindset. the second point to consider is his interaction with others, i prefer someone who exudes warmth, kindness, and friendliness. someone who can easily interact with others and leave a lasting impression. from how they creates the atmosphere in a conversation, how they manages their emotions, and how they appreciates every little thing someone gives.