It's hard, when friendship base is limited to just one or two people.

Does he compliment you back?

Thing I've learned of men, through the years, ego rubbing tends to become uncomfortable. Eventually they come to enjoy a mental challenge. I refer to what you describe, as the ego rub. Sometimes I've seen the ego rub play out as 'mirroring' them. It's not necessarily that they want' chase', it's that they don't want the pedestal as much.
Humanizing them, helps.
As far as asking, if you've done something to push away, substitute with, is everything ok? Just practice curbing that asking him.
If feeling clingy, perhaps you just don't want to lose the good about yourself feelings, being admired even as a friend.