@Onbdy
I’m baffled by some of the responses on this thread. If what someone else eats has a significant impact on you then you’re clearly very self centred. To claim that a person’s diet is an indicator of their personality, intelligence and willingness to travel is absolutely fucking ridiculous.
But being self-centred is the whole point of choosing a life partner. Compatibility of values, shared experiences and beliefs is literally what makes being in a relationship worthwhile. If food and eating out is a big part of your life and your partner refuses to meet you half-way by trying foods which you enjoy, it's not going to enhance your life.
If someone had ARFID or another anxiety related to food I would honestly struggle to find this compatibility as enjoyment of food and experimentation with food is really important to me (as it clearly is for others). I would be sympathetic but it would have an impact on me and at my advanced age I don't have the time or the emotional energy to spend my life dancing around someone's food anxieties. Call me self-centred but that's how I feel.
I don't think anyone's said that someone's diet is an indicator of their personality, intelligence and willingness to travel per se, but a person who will never try new foods (again, in the absence of ARFID or a similar food condition) is showing a certain stubbornness which I find closed, limiting and unattractive. I'm not saying they should disappear off the face of the earth, but I wouldn't want them as a partner. And that is my right.
In any case, as stated endlessly on here, the OP's partner appears not to have ARFID or other food anxieties, he just doesn't want to try anything except a handful of beige dishes.