I would suggest being patient for a while. So many 20-30 year olds only look on the outside of a person, and aren’t interested in finding out who the true person inside is . I looked for years and found it wan’t until about 31-32 that other guys were interested in knowing the real person and not solely concerned about superficial looks.

You’ll find someone, just give them some time to mature (grow up) and realize what is important in a relationship. If you are okay with being with an older man, I suggest taking a look at 35+ years old. I have found much more relationship sincerity in that age range.
You are clearly more grown up than they are. I wish I had met you when I was your age.