What makes a good friendship?

Hmm I guess it depends on the two people. Bonds form differently for each pair. I guess the most obvious ones would be trust and communication. They help form a bond grow with time.

1. Comfort For me, it always comes down to how much I share with them and vice. Some of my friends have polar opposite interests to mine but we really enjoy spending time with each other and always seem to have something to talk about.

Good friendship? Hmmmm, maybe it is how you handle people. How you can manage to get them to know you and to know them back. The essence of good friendship is accepting them even though you and your other friend is different from each other. It's just in my opinion :)