I'm not his girlfriend....

I'm sorry to give you bad news as it is often difficult to honestly acknowledge.
This question is plain and simple.

Any guy who does this, does not think highly of you. He does not think you a worth committing to.
If he thought you were girlfriend material, he would have made it VERY clear that he wants to be exclusive with you.
He is keeping his eyes open for better options. I guarantee this.
Men & women who do this, think you're just "Meh" and may even be embarrassed to call you their gf/bf.
Don't even bother giving him an ultimatum. He will just be settling for you if he agrees.

There are no exceptions. This guy doesn't think you are a quality catch. Get rid of this vile person who is using you.
You are worth more than that. You owe respect to yourself because you are not being respected by this man.

Don't worry about it. Guys get funny about this sort of thing, my boyfriend has only just stopped referring to me as his mate to his parents and we've been together almost a year!

Have you had the talk yet? Maybe if you haven't he wants to talk about it with you first before he announces it to people!

I'm sorry to give you bad news as it is often difficult to honestly acknowledge.
This question is plain and simple.

Any guy who does this, does not think highly of you. He does not think you a worth committing to.
If he thought you were girlfriend material, he would have made it VERY clear that he wants to be exclusive with you.
He is keeping his eyes open for better options. I guarantee this.
Men & women who do this, think you're just "Meh" and may even be embarrassed to call you their gf/bf.
Don't even bother giving him an ultimatum. He will just be settling for you if he agrees.

There are no exceptions. This guy doesn't think you are a quality catch. Get rid of this vile person who is using you.
You are worth more than that. You owe respect to yourself because you are not being respected by this man.

This isn't necessarily true, please don't end things based on this advice.

I was in a similar situation when I started seeing my girlfriend. We'd been seeing each other for about six weeks, it was going really well, but I was reluctant to actually "make her my girlfriend". I had decided previously that I didn't want a girlfriend at university, I was really enjoying being single. She then told me she needed some time to think about things, because there was this other guy who liked her. That made me realise how much I really liked her, so I asked her out. That was in May 2011 and I'm typing this from her bed

So you see, it wasn't that I was looking for someone better, but that I was unsure of whether I wanted a relationship at all. Such commitment issues are so common in young men that it's a cliche.

I agree, some people have trouble committing and need time. Especially if they are looking out for their own feelings, afraid of being hurt. However your above statement proves my point. You wanted to remain single, you enjoyed not having to commit. You probably wanted to keep your options open because if you don't want to make it official with someone, that rings alarm bells for me. It usually means you wanted to see what else you could have fun with.

THEN this girl had someone else interested in her. All of a sudden you wanted to be together? I think someone (YOU) was trying to keep their options open, however didn't want to lose her to someone else. hence proving my point, you would have been happy being single with her on the side in case something better came along.

While I was quite critical in my first post. My point has been proven nonetheless.

To avoid any confusion, the OP stated she brought up discussing this with her non-boyfriend, who then ignored her comment. Leading people on at your convenience is grossful disrespectful.

If i think highly of someone, i take a step back from the relationship to consider the other things i have in mind at that moment and learn how to keep in touch at a safe distance when unwilling to commit yet. Not continue to go on dates that leave them upset when it's time to be introduced. That is bad manners. Friends won't like it either.

TWO MONTHS???
what the hell is wrong with you women

Don't worry about it. Guys get funny about this sort of thing, my boyfriend has only just stopped referring to me as his mate to his parents and we've been together almost a year!

Have you had the talk yet? Maybe if you haven't he wants to talk about it with you first before he announces it to people!

Uh, hate to break it to you but generally speaking guys don't tend to "get funny about this sort of thing". Personally, I would say this is cause for concern. 2 months is no small amount of time!