I’m so sorry you’re going through this. Reading your posts, I can feel how exhausted and alone you are right now.
No, not all men are like this. The way he shuts down, ignores you, and makes everything “his way or the high way” isn’t just “being moody” - that’s emotional neglect. And treading on eggshells 24/7 just to keep the peace is exhausting, especially when you’re already dealing with depression and anxiety.
You’ve split twice before for a reason. The cycle you described - months of calm, then stress hits and he reverts back - is really common in controlling relationships. Couples counselling can’t fix it if only one person is willing to change.
I hear you saying he’s been a great stepdad. That makes leaving harder, but you deserve kindness too. Not just being tolerated. You deserve someone who says good morning, who considers your needs on holiday, who doesn’t make you feel like you’re drowning.
Please be gentle with yourself. The suicidal thoughts you mentioned are a sign of how much pain you’re in, not a sign that you’re failing. If you feel unsafe, please reach out to Samaritans on 116 123, 24/7 in the UK, or talk to your GP. You’ve carried this for 18 years. You don’t have to keep carrying it alone.
Sending you strength. You’re not “difficult” for having needs. You’re human ♥️