One MAJOR THING:
HE'S VERY PROTECTIVE OF ME. A major aspect of an LSE type, which is not your trait.
"They may, however, show brief flashes of protectiveness and confrontation if they have been attacked in any way.
LSEs have a clear awareness of how they look to those around them."
Someone attacked our relationship and you should have seen him react. He told this person off, severed ties, and didn't care how long he know him or how "important" this person was.