It’s impossible to feelings of personal enmity.
Business is rough and tumble, some people will rub you the wrong way.
He’s a liar, or a bully, or arrogant, or incompetent.
Whatever, it happens.
Just make sure you separate your feelings from your rational brain when making decisions.
Personal feelings are not good for profit.
If you’re an entrepreneur, profit comes first.
Don’t make it personal.