Why do you think God has not given you your desire as pertains to a wife?
Or is there a curse at work that is hindering God's will for you in that area? (Amazingly and disturbingly, the enemy is able-- through curses of various types-- able to hinder, prevent, or defeat God's will in a facet or aspect of a person's life.) Sometimes, God is giving but the enemy is taking and since we don't think about the enemy, we thing God isn't giving.
Daniel 10 shows that this in fact happens: God gave Daniel revelation, but the angel bringing that revelation to Daniel was hindered by the chief fallen angel over Persia which detained God's answer and caused the gift God intended to give on the very day Daniel asked for it to take
twenty-one days instead to finally reach Daniel. Consider that this might possibly be at play in your life. I did a quick search for but didn't find a story about a woman whose marriage (which translated to her romantic life) was 'caged' by some occultists. The result was that though she was just gorgeous from early in life, men didn't really pay her attention and didn't date her... until God revealed the issue to her pastor who overcame it with prayer, etc. Two weeks later, she was dating a man who she later married.
Skim through or read this article when you have about ten minutes free:
https://www.revelationsphere.org/index.php/2021/12/14/spiritual-cages/. Your 'wait' regarding a wife may be God's will... or it may be satan's will enacted against you through occult powers.
Also, I don't know if angels can take female form, but I believe they can. I believe the ones who came down and mated with women took male form for several reasons one being they found women
attractive (or '
suitable for bearing babies') and another being they recognized that women were the weaker vessel and men had the authority; these are powerful beings, so the lowest they will go would preferably include at least authority. They would naturally choose to show up as men. But I believe the main reason they took the male form was because women could have
babies, not men. The Bible only mentions these particular angels once or twisce... yet it mentions their offspring multiple times in Genesis and in other books of the Bible. I believe for them it was mostly or all about their offspring, not about human women. So, yes, I personally believe angels can take female form just as God can... but we don't see anywhere in the Bible where either party took female form, only male.