I feel like my partner is emotionally destroying me, but I'm afraid to tell anyone: what if they don't believe me, since there are no bruises. How to choose a person you can trust, and what to say so that I'm heard?

Start with those who, in your opinion, are able to listen: a friend, a relative, a psychologist, or a doctor — it's important that the person is safe and doesn't idealize your partner. Prepare a phrase in advance, for example: 'I am experiencing abuse in my relationship, and I need support.' If they interrupt you or dismiss you, say: 'It's important to me that you hear me, not judge me.' If the reaction is bad, remember: it's not your fault, that listener just isn't suitable. Look for someone who will say: 'I believe you' — that will become a foundation for healing.