Is there any proven ways that mental telepathy benefit anyone? How does it works?

Mental Telepathy is horsecrap. It doesn’t work because it doesn’t exist.

There is no proof of mental telepathy let alone it helping anyone

Me and my brother kind of have mental telepathy. every person in this world has a part of their brain that sends off brain waves that are similar to others. Those waves act like communication to others. You may connect with others if you have a strong power and you actually believe in this kind of power/magick. Here’s how to do it:
1st- Get into comfortable clothes and go to a relaxing place alone. NO DISTRACTIONS!!!
2nd- Concentrate, think of what you are going to do.
3rd- Picture the brain waves going to someone else and picture them recieveing the image/thought.
4th- You may be born with it so it may come easier, but if not, you need a lot of practice. If you are born with it, you also may have a small chance that you are psychic.
Hope it works out!

I’ve seen lots of proof that there is something going on which is out side the norm. Recently I was playing a game called Taboo where someone has to get people to say a word, but can’t use certain key words. I noticed that the results tended to have less to do with the clues given, and more to do with certain people connecting.
One personal benefit was one time a friend and I created a psychic link which allowed us to go camping and keep tabs on each other without needing those family band radios.
Personally, I do spiritual healing with singing bowls. I play the bowl in someone’s hand, and feel the vibrations as they extend through the person, and can tell them where the vibrations are and what they’re doing.
We all have moments of intuition when we know things which are beyond what we would expect to know. I believe that it’s only partly due to people connecting directly to each other, and more to do with a more general connection to the cosmic consciousness, and our interactions through the cosmic consciousness
Cosmic consciousness is just my way of visualizing it. Some of my friends who are more psychically developed think of it as a vision realm, or spirit realm, but that’s basically where the business is done. The trick is to allow your brain to achieve an alpha state which will allow you to reach into the greater intuition of existence
Part of the trick is that the intuition sounds very much like your own internal dialog, so you have to know your own thoughts so that you can recognize when thoughts are not your own