I need help,advice on how to talk to her if I did lie.?

Alright, well I dont know if i've lied to my girlfriend, me and her were talking about feelings for past people, Is fantasizing about an ex gf thinking about them? because I've fantasized about an ex gf before me and her went out, and I think was refering to fantazing when I said think about,but also I've thought about exs too, I have a paranoia of lying to my gf, did I lie to her? do I sound like i've lost my mind :x? help please


Here is the convo to help explain


GF: do you still have feelings for anyone else?


BF: what do you mean


BF: like


BF: ex gfs?


BF: people that I liked, etc?


GF: ya


GF: people that you wanted to be with, or were with


BF: like what kind of feelings?


GF: that you still want to be with them


BF: none like that, I want to be with you.


GF: sure?


BF: I'd pick you over them if I had to choose


BF: I like you.


GF: =]


BF: I mean, i've thought about ex people but I like you


BF: i'd pick you over them


BF: :p


BF: me and you get along.I need help,advice on how to talk to her if I did lie.?
well u did lie to her and to keep ur relationship strong u got to admit this to her trust is a very important thingI need help,advice on how to talk to her if I did lie.?
Talk to her and tell her the truth
well if you truly do like her and not the other people then you have nothing to worry about, however if you still think about ur ex's then you have some explaining to do because no girl wants to be lied to about her bf's ex's