Stop looking for your better half! You need to be whole to attract your better whole, if you expect to have a flourishing relationship.
Relationships are not additive, but multiplicative because you connect with his/her childhood experiences, past relationships, thoughts on money and more.
Don't get mad about the infestation of fleas if you keep shopping at the dog pound.
If you only attract Mr. Wrong or Ms. Crazy, evaluate the common thread in this diversity of people: YOU!