Becoming obsessed with someone you barely know, often called limerence, happens because the gaps in what you know get filled with imagination. The less real information you have, the more the person becomes a screen for what you need. Uncertainty feeds the intensity, and mixed signals make it stronger, not weaker.
You are attached to who they could be. Real contact would compete with the picture, so the picture wins.
Where a chart tends to show it: Venus in Pisces, Sun conjunct Neptune, Moon in Pisces
If being consumed is what love is supposed to feel like, a mild crush is not enough, so the mind turns it up.
Where a chart tends to show it: Venus square Pluto, Venus conjunct Pluto, Moon square Pluto
The person holds a quality you have not claimed yet: depth, confidence, freedom. Wanting them stands in for wanting to become that.
Where a chart tends to show it: Descendant in Scorpio, Descendant in Pisces, The 7th house
When everyday emotional life feels flat or lonely, a fixation supplies the feeling that is missing.
Where a chart tends to show it: Moon conjunct Saturn, Moon opposite Saturn, The 12th house
One person fixates because they idealize, and meeting the real person usually ends it. Another fixates because intensity is how they know they feel anything, and ending one fixation leads straight to the next. Same obsession, different way out.
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.