My boyfriend (18m) and I (17f) have been together for almost 2 years (21ish months), and since around a year ago, he has made comments about us getting married in our early twenties, (including him listing a whole life plan of what ages he wants kids and so on). I don't graduate highschool for a year, and plan on going to university to become a doctor (the degree I'm looking at is like 10 years!), and I have never planned on even thinking abt marriage/kids untill I finish uni. I mentioned this at the time, pointing out that the milestones in my plan are around 10 years later than in his. He talked about this again not long after, still saying us, and still at his planned ages.
He has brought up marriage, having a home/children together, etc many times, always talking about it as if it is definitely, without a doubt, happening. Every time, I make some sort of comment about "with whoever we end up with" or "if we do end up married", leaving connotations (some very VERY obvious), that we are not necessarily going to be together forever, and always adding that ofc I would love for it to be the case that we stay together.
Every time he talks about it (which is VERY often ngl) I get a weird, uneasy, feeling, and idk if this is bc I am 17 and don't really wanna be setting my future in stone or smth like that, or if it's because I don't want to *with him*. I feel like I have been quite clear, in saying that we are not necessarily getting married but he either hasn't gotten it or has ignored it and I don't know if I am leading him on in a way by staying with him?? Please help me!?
**TL;DR;** My boyfriend talks about us getting married in a few years and it makes me feel uneasy. Is this bc I'm not ready to get married? Or bc I don't wanna get married to him???