Don’t let it rule your life. Scoff it & do what you want sometimes. Just be aware of it. For example, I don’t mind corners of tables, furniture, or buildings pointed at me, though feng shui says it’s a lethal Sha energy, I find a view of a corner aesthetic. Feng shui uses some deathly terminolgy at times, so don’t buy completely into it, take it with a grain of salt.
One good way to protect yourself from the negative problems for which feng shui is the remedy, is to contemplate the writings of Lao Tsu before studying feng shui. This will help you avoid the trap of how bad things usually happen to people that believe bad things are going to happen.
If you read Lao Tsu, treat feng shui as an art & not a defense, & take it with a grain of salt, you’ll be fine.