Go inside yourself as deep as you can. Feel inward, deeper and deeper. Is there an end to how deeply you can feel? If not, keep feeling inwardly until you are certain inward never ends.
All there is inside is a deeper and deeper openness.
Now, feel outwardly as far as you can. Listen to the most distant sounds you can hear, and then listen further, into the openness beyond the furthest sound. Notice the most distant light, and then gaze beyond it, into the endless openness...
Now, simultaneously, feel the openness that goes on and on, both inwardly and outwardly. Really do this, and you will discover that feeling never ends in any direction. The most basic sense of being, of existence, is the openness of feeling in all directions. Being is feeling wide open.
As soon as your feeling stops short of on-and-on, feel whatever you are feeling (a tree or a thought), and feel beyond it. You don't have to stop feeling anything (you can still feel the tree or the thought), but also feel the openness that goes beyond anything. Feel further than you've ever felt before, zillions of miles inwardly, and zillions of miles outwardly, on and on, wide open.
This is who you are, this wide openness, feeling with no boundaries.
Be openness, feeling on and on, while having sex or during a conversation, and your lover and friends will begin to feel an unbound openness, too.
Do you have a better way to live your life? The choice is yours.