Can gaslighting affect the person's personality?

Can abusive incidents happens from gaslighting? Can gaslighting affect the person's personality? I want to know all these because my husband behaving wrong and negative with me, nowdays. He lie without a reason, sometimes I feel someone is controlling him. Does someone has control over his mind? I don't know, what's going on? Kindly, help me!

How is it that you look to an outside source for his bizarre behavior? Who or what might be influencing him?