I have always told people with similar problem that it is never late to mend. there has never existed a problem without a solution. First, I want to blame you for palying people's emotion, its not the best. Guys have always been faulted for tthis habit but you have shown that ladies too do toy with men's feelings.
Well, thats part of life and what matters now is how you will get your man of your dream and stick to him, probably out of the six or from somewhere else.

As far as you are concern, you know what you are looking for in a man, therefore. try to find out from these guys which one among them meet up .And try as much as possible to be bold but modest to start telling those you know dont meet up that the friendship cannot work. If you are really keen about getting someone to stick to as your future partner, dont make people you dont love fall in love with you but I advise you that your standard should neither be too low nor too high, otherwise you migth just end up in the hands of a play boy or not having anyone at all.God frobids.Be prayerful and sincere to yourself.This is my little piece of advice

it is never late to mend goes an adage.Yours is not a case beyond repair, it only needs a sense of seriuosness on tour part now. You know what you want and what is good for you. When next you have the opportunity dont miss it because this is not the best time for you to make unnecessary excuses to be your albattross to get what you want. You have to sacrifice and compromise where necessary because there several ladies in your shoee whereas guys that are ready for marriage are few in circulation.

Be humble but not without choice in your search and be prayerful too. Give a sincere man that comes your way a chance and dont set a standard that is too high as that might scare prospective suitors. This is my own advice for you