What should I focus on when in bed?
I always fall asleep
what you need is a good wild anchor my boy
There are many different ones. You could focus on mental imagery, your breathing, heartbeat if you can, focus on physical feelings, "chakras", etc.
A chakra is like this meditation buddhist thing that works ok for me but yeah you focus on this spot on your forehead where the pineal gland is on the brain. Some scientists say the pineal gland gives off menatonin or something which makes dreams nad ayayaya