Am I Commitment-Phobic or Just Cautious?

Alright, let's get one thing straight. You're asking the wrong damn question.

Your question—"Is wanting to wait 2-3 years a sign of commitment phobia or is she being unreasonable?"—is a trap. You're looking for a simple "yes" or "no" so you can either feel justified in your position or accept a diagnosis. This is a black-and-white framework for a problem that is entirely about nuance and poor communication.

Let's point out your real problems here:

1. You're using a timeline as a shield. "I want to go slow" and "I'm not ready yet" are vague, passive statements. They don't communicate anything other than "not now." To your girlfriend, who is likely seeking security and a clear vision of the future, this sounds like an indefinite delay. It's the adult equivalent of a kid saying "later" when asked to do their chores. It breeds anxiety and insecurity, which is probably why she's "pressuring" you more. Her pressure is a direct reaction to your vagueness.

2. You're letting your parents' baggage write your own story. You bring up your parents' divorce as a logical reason for your caution. It's not logic; it's fear. You're so terrified of repeating their failure that you're treating your relationship not as something unique to build, but as a historical tragedy to be avoided. You are not your father. Your girlfriend is not your mother. Their rushed marriage has absolutely zero predictive power over your own, yet you're giving it all the power in the world.

3. You've turned this into a "me vs. her" battle. By framing it as you being "cautious" and her being "unreasonable," you've made this a power struggle over who is "right." This isn't a partnership. A partnership would involve figuring out a shared path forward, not digging your heels in and waiting for the other person to concede.

Here's the advice that's outside your current thinking:

Stop debating the timeline and start defining the milestones.

The number of years is irrelevant. What matters is what needs to happen within that time for you to feel secure and ready. "I'm not ready" is useless. "I'll be ready when..." is a plan.

Sit down with her and stop talking about the engagement itself. Instead, create a "Roadmap to Readiness." This is your new conversation. Ask yourselves these questions together:

• What does "ready" actually look like? Is it about financial stability? Have you talked about debt, savings goals, and career paths? Put a number on it. "I'd feel ready when we have $X in savings for a wedding and have paid off Y debt."
• What shared life experiences are missing? Have you traveled together? Lived together? Handled a major crisis (like a family illness or job loss) together? Maybe you can say, "I want to see how we handle living together for a full year before we get engaged." That's a concrete, actionable step, not a vague delay.
• What are the big, scary conversations you've been avoiding? Kids (how many, when, parenting styles)? Dealing with in-laws? Religion? Where will you live in 10 years? Your fear of divorce is a generalized anxiety. The only way to combat it is with specific, concrete agreements. The more you talk about and agree on, the less "risky" marriage will feel.
• Acknowledge your fear, but own it. Tell her, "My parents' divorce has made me terrified of failing at marriage. It's my issue to work through, but I need your help. When I see us successfully navigate [insert specific challenge here], it makes me feel more confident in our future together." This turns her from an adversary into an ally in your personal journey.

So, wake the hell up.

This isn't about "commitment phobia," a label she threw at you in frustration. This is about you being a terrible communicator about your fears and expectations. You're hiding behind a calendar because you're too scared to define what you actually need to feel secure.

Her "pressure" is a cry for clarity. Give it to her. If you can sit down and build a concrete roadmap together, you'll either realize you're on the same page and the timeline will become a non-issue, or you'll realize your fundamental goals are incompatible.

If you can't even have that conversation, then you're not ready for a serious relationship, let alone a marriage. In that case, you should let her go find someone who can build a future instead of just trying not to repeat the past.