Libra Woman & Capricorn Man

I'm new to this ...

I was just wondering if any of you had some input on a Libra/Cap relationship ...

So let me first say that I'm 23 , && he is a year younger than me . This guy had literally been asking to take me out since last year and I was brushing him off because with all my past experiences with Capricorn (Never dated one) - I just thought they were too boring , too serious.

But I gave in (obviously) because he was very respectful in asking me out and he was very persistent. But I've been seeing him now for a little over a month and I like him a lot . He's sweet, funny, caring, and he's very supportive . He literally acts like everything I do is great and cause for celebration, which I love about him . Also - I can be very indecisive and he doesn't get frustrated with me .. he waits or when he can he says "Lets just do/get both" which I also love lmao

So last night was our first time spending the night with each other and he told me "I just love you" ... now he said it while i was giving him the best BJ ever so I didn't say it back - thinking he was just saying that because it felt good. But throughout the rest of our night - he said he loves me two more times - not during sex but just in regular conversation .

I'm all for love and long relationships, but I'm a little nervous because I've never dealt with a capricorn man . I don't know if I should believe that he loves me or just ignore that... he told me that he was looking for something serious and long term and i believe him - i just dont know if i believe he caught feelings for me that fast lol

Anyone have some insight please ? Libras , Capricorns... any relationship advice? Please help lol I