Attraction to unavailable people usually either protects you from something or repeats something. The common mechanisms: their distance keeps your own fear of intimacy out of reach, longing feels more like love than steady presence does, an early bond that had to be earned is being replayed, or they carry an independence you have not let yourself have.
If someone can never fully arrive, you never have to be fully seen. The unavailable person does the avoiding for you.
Where a chart tends to show it: Venus in Aquarius, Moon in Aquarius, Saturn in Scorpio
Uncertainty and waiting make attraction feel stronger than calm does. A steady person can feel boring by comparison, even when they are what you asked for.
Where a chart tends to show it: Venus in Pisces, Venus square Pluto, Venus in Aries
If affection was once conditional or rationed, winning over someone withholding feels familiar, and familiar feels like chemistry.
Where a chart tends to show it: Venus square Saturn, Venus conjunct Saturn, Moon conjunct Saturn
You are drawn to a freedom they have and you have not claimed. Then their independence feels like being abandoned.
Where a chart tends to show it: Descendant in Aquarius, Descendant in Sagittarius, The 7th house
Two people can chase the same kind of unavailable partner for different reasons. One chases because real closeness is frightening. The other chases because only love that is hard to get feels real. The first needs room to be seen slowly. The second needs to learn that ease is not the absence of love.
Self Dictionary finds yours. It calculates your chart and numbers from your birth date, time, and place, weighs every signal together, and writes which of these reasons is actually yours, as plain behavior. It shows up in these areas:
See how this pattern shows up in youFor reflection, not diagnosis. The reasons above are common psychological patterns; the chart signals are where Self Dictionary looks for them. If a pattern here is causing you real distress, a therapist who works with attachment can help.