How can I meet and talk with previous lives?

Tired, because you are tired of coping, exhausted and unable to solve the problem. Empty your mind, close all your six senses, eyes, ears, nose, tongue, body and mind, and observe that every thought is a thing of the past. Only now, when you say "now", it has become the past again. Everything is changing, it has become the past and a dream. What do you have? Don't be persistent, try to experience your childlike innocence. Everything is what you see, hear and feel. Everything is just your inner experience. You will find that "my desire" is the root of all suffering. Through such observation, you can get rid of all the obsession with "I". Although everything is cause and effect, don't attribute everything to cause and effect. If you really want to know your past life, I suggest you go to the wonderful old monk.