MWBeloved, I am praying for you
That woman should not have said that you were delusional. Only God knows whether you are supposed to get married. If you are facing difficult feelings, I can tell you what will help. Staying in the Word. I have been facing some difficult feelings lately. The Word will definitely make a difference. Set a timer on your phone and read it throughout the day. There are Christian playlists on Youtube. You can find Bible verse videos for depression, anxiety, loneliness, whatever else you are facing. I believe there are Bible verses for singles too. Sometimes they will only take 5 min of your time. Listening to Pandora praise and worship music also helps. I speak from personal experience. You will not believe the difference it makes. I read a bite-sized chunk of the Bible every 30-60 min. This will work. Try it. If you infuse that much of the Word into your life every day, it will begin to solve your problems. It may not solve every problem, but the way you feel and think will begin to be different. Your whole outlook on life will change. You will begin finding the strength to solve your own problems. Also make sure you are taking time to pray for other people so that your own prayers are answered.
MWBeloved, I am praying for you. Please never let the spirit of doubt rest upon you. You are most highly valued in HIM. Interestingly enough most may not know or remember but Derek Prince now in Heaven once did a teaching based on his own life and the coming together with what would be his second blessed wife, after losing his first to death. If you do a search for Derek Prince and God Is A Matchmaker I believe you will be blessed