You have to open yourself up to new perspectives. If you can do this, that's great. If you need help, my strong suggestion is you get high.

Cannabis is excellent for this. A good indica will put you in a more receptive state of mind and relax you deeply. Set aside a couple of hours and try it out. Don't do it every day, but try it out a few times. Give it 3 chances and a receptive attitude.

Personally, I prefer smoking to ingesting. Ingestibles can take nearly 2 hours to kick in and linger much longer, whereas smoking is instant and wears off faster.

And when you get high just sit with your thoughts. Listen to music. You'll be amazed at how good it sounds.