I re-read your post this morning and have been praying over it again. From what you describe, it is very clear that there is an escalation in his behavior. And, the warning signs are there... of someone who is potentially abusive.
He did agree to seeing someone once as he had an anger outburst and said he has a lot of stress at work.
What was this anger outburst like? Yelling, screaming, throwing or hitting things, harming you and scaring the daylights out of you?
1)
Controlling Behavior. Controls where you go, what you do, with whom and for how long. Controls money and money decisions, won't allow you to share expenses or refuses to work and won't share expenses. Protective to the point of controlling. Says he's angry when you're "late" because he "cares." Takes your car keys, won't let you go to church, work, or school. Checks e-mails, phone calls, phone bills and text messages wanting to know whom you have spoken to and why.
2)
Jealousy. Angry about your relationship with other men, women, even children and family. This insecurity and possessiveness causes him to accuse you of flirting or having affairs, to call frequently or drop by to check up on you, even check your car mileage or have you followed.
3)
Low Self-Esteem. Guards his fragile sense of self by acting tough and macho. Imagines you threaten his manhood. Damages your self-esteem, demeans your growth, demands your silence.
4)
Difficulty Expressing Emotions. Unable to identify feelings and express them directly and appropriately. He may say he's "hurt" and sulk when he's really angry. He displaces anger at his boss or himself onto you.
5)
Hypersensitivity. Quick temper, unable to handle frustration without getting angry, easily insulted. Will "rant and rave" about minor things like traffic tickets or request to do chores.
6)
Unrealistic Expectations. Very dependent on you for all his physical and emotional needs ("You're all I need"). Expects you to live up to his ideals of a perfect partner, mother, lover, friend.
7)
Emotional Abuse. He may ignore your feelings, continually criticize you and call you names,curse and yell at you, belittle your accomplishments, manipulate you with lies, contradictions, and crazy-making tactics, humiliate you in private or public, regularly threaten to leave or tell you to leave, keep you awake or wake you up to argue or verbally abuse you.