What quality in a person makes other people want to spend time with them?

Maturity and lack of self-centeredness. Being able and willing to listen to the other person's problems and concerns.

Being mature and independent.

The ability to listen, smile and refrain from rendering judgments and criticism. Having a genuine friendly personality. Happy begets happy!

a person's positivity ,happiness,problem solving skills etc. attracts other and makes other to spend more time with them

Energy, the more energy a person has, the more I wanna be around them