God tests us in many ways, even through the actions of Satan; and Satan can send people our way to disrupt our walk with Christ (but it is also a test from God).
I have seen women marry a man far out of their "beauty class" and vice-versa. It may depend on what you really want in your relationship. Do you want godliness first in your relationships? or do you want romance first? What is your purpose? I've heard it said numerous times that the "chemistry" has to be there, I take that to mean there has to be mutual attraction. However, is your goal out of reach? Are you looking for a man to fulfill a fleshly longing you have, rather than letting God first satisfy you? Are you living for romance? These are rhetorical questions.
If you get desperate and pressure yourself into a relationship, or grab the first man who comes along that you are attracted to, you will likely end up regretting it and even getting a divorce. I've seen many Christian women end up this way, trying to recover from ruined lives.
You have to have criteria for your relationships. God's word, specifically Proverbs and some other places like 1 Corinthians mention it. The first thing is that he be a godly man, committed to Christ. Then you have to talk about values and goals, and get into details. You must ask yourself the question, could I live with this man, given the faults I see? You must realize that you cannot rely on your attraction, because eventually the attraction disappears - it may take 6 mo. or a year, but it will completely disappear, and then you will only have friendship to continue with. You will need much more than physical attraction ("chemistry") to be continually attracted in some way, motive to maintain the relationship, and avoid the divorce trap.
It means putting God first, and that means you should find a man who puts God first in his life and relationships. Why not put your romantic ideas on the shelf right now, and just seek to make friends? Why not just trust God for you life, even if it means you might never marry? If you ask for an egg, will He give you a scorpion?

TD