Hello guy: I see this is your first post here on PC. So... welcome to PsychCentral! I hope you find PC to be of benefit.

I'm sorry I can't really comment with regard to your concerns. Here are links to 2 articles, from PsychCentral's archives, on the subject of relationship anxiety, the first by our host Dr. John Grohol, Psy.D.:

What is Commitment Phobia & Relationship Anxiety?

How To Overcome Your Fear Of Commitment

And then here are links to 2 articles on the subject of avoidant personaliy disorder which may also be of interest:

Avoidant Personality Disorder

Avoidant Personality Disorder Treatment

You may also be interested in taking some of the quizzes & tests which are available here on PC:

Psychological Quizzes and Tests