The person who fits you does not do shallow. A Scorpio match starts slowly, watches you longer than is comfortable, and then commits with a completeness that makes everything before it look like small talk. The real grievance gets said, once, out loud — and the real everything else too.
The cost is the depth itself. Trust is issued in one piece and revoked in one piece; a careless lie costs more here than a real crime elsewhere. There will be tests you did not know you were taking, and privacy drawn like a border you learn to respect.
What the match asks is nerve. Answer the intensity honestly, keep what they hand you as carefully as they keep it, and never perform. In return you get the undivided version of a person — which is what you were asking for all along.